{"title":"BOLT ASSEMBLY PARTS","description":"Bolts, Pistons, Rocket Valves, etc","products":[{"product_id":"ptfe-kc-02-silent-buffer-pin","title":"KC-02 SILENT BUFFER PIN","description":"\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThese CNC-machined polymer buffer pins replace the large metal buffer pin at the back of your KC-02 receiver. They make the sound of your bolt recoil much quieter, but most importantly, they help reduce the wear and tear on your bolt carrier, which is especially important if you have a RogueWorx aluminium bolt carrier.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA polymer buffer pin is a standard upgrade used on real steel Ruger 10\/22's for the same reason.\u003c\/p\u003e\n\u003cp\u003eIMPORTANT NOTE: These pins will get squashed flat by the action of the bolt hitting them. Don't panic, this is supposed to happen. Once it's deformed fully into the right shape to suit your bolt, you won't be able to remove this pin without damaging it so be aware of that. THEY ARE SUPPOSED TO GET SQUASHED. If they didn't squash down, they would not be any better than the existing steel pin. If you are concerned about having to replace your buffer pin in future, buy more than 1.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis part is not compatible with Novritsch SSQ-22 as that gun uses a longer metal pin as a rear retention pin through the back of the stock. This buffer pin isn't long enough for that.\u003c\/strong\u003e\u003c\/p\u003e","brand":"RogueWorx Airsoft","offers":[{"title":"Default Title","offer_id":16573234282609,"sku":"0015","price":4.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/DSC1090-PhotoRoom.png?v=1692112005"},{"product_id":"stainless-steel-heavyweight-bolt-and-piston-set","title":"(#101 to #200) STAINLESS STEEL LIMITED EDITION HEAVYWEIGHT V14 BOLT AND V2 PISTON SET","description":"\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLIMITED EDITION ITEM.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSTAINLESS STEEL V14 BOLT + PISTON V2 COMBO\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNIQUE SERIAL NUMBERS (Batch 4 - #101 to #300 available)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLATEST V14 BOLT CARRIER DESIGN AND V2 RW PISTON DESIGN\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003e\u003cstrong\u003eAssembly video here.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWe have 200 stainless steel pistons and 50 stainless steel bolts now laser engraved with individual serial numbers and ready to dispatch.\u003cbr\u003e\u003cbr\u003eTriple the weight of your bolt assembly! Get that satisfying realistic recoil kick from a super-durable stainless steel bolt and piston set.\u003cbr\u003e\u003cbr\u003eMade from 303 and 316 stainless steel, these parts will feature all the design improvements for smoothness and reliability found in the V14 RogueWorx bolt and V2 RW piston designs but now made from a heavyweight material.\u003cbr\u003e\u003cbr\u003eThese parts will only be available in a bare stainless steel finish, with a laser-engraved unique serial number.\u003cbr\u003e\u003cbr\u003eStandard piston weight: 22 grams\u003cbr\u003eAluminium piston weight: 10 grams\u003cbr\u003eStainless Steel piston weight: 30 grams\u003cbr\u003e\u003cbr\u003eStandard bolt weight: 80 grams\u003cbr\u003eAluminium bolt weight: 40 grams\u003cbr\u003eStainless Steel bolt weight: 120 grams\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eV14 Bolt Carrier details:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003c\/span\u003eIt's been almost 5 years since we updated the design of our first product - the mighty bolt carrier! V13 served us without fail since 2017. Many things have changed since then. It's time this veteran part changed too!\u003c\/p\u003e\n\u003cp\u003eThe V14 bolt carrier now features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy disassembly\/re-assembly\u003c\/strong\u003e. No more need for hammering that tough roll pin in and out when you want to take the piston and nozzle out of your bolt carrier. The V14 design now comes with a solid steel ground pin which is held in place by a ball-detent. Simply push the pin out the side using any 3mm tool such as a screwdriver or Allen key to disassemble, then push it back in to reassemble. The ball-detent clicks into place in seconds, no hammering required, making swift adjustments both painless and fast. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHammer Spur tail kicker. \u003c\/strong\u003eBack in 2016, we shortened the overall length of the bolt carrier in our quest for weight reduction without fully understanding the implications of that change. Obviously, the design was a roaring success as we haven't had a single faulty bolt carrier returned to us out of all ~700 made. But now, 5 years on, we can re-visit that decision with a much deeper understanding of the KC-02, especially the trigger mechanism, which was a scary place for us back then. Now, we understand that the timing of the striker lock release cam on the underside of the bolt carrier is specifically tuned to the length of the bolt carrier so that the hammer is fully reset before the gas supply from the magazine is cut off. In shortening the bolt carrier, we made the mechanism more dependant on the kinetic energy stored in the bolt carrier, which can be unreliable in certain conditions as friction losses play a large part in that area. By restoring the true length of the bolt carrier in the area where it pushes the hammer down, we can ensure the hammer clicks back into the reset position just as the striker lock is reset. TL:DR - the hammer spur should make the V14 bolt carrier cycle more reliably across all gas types and configurations of the KC-02.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Engraving\u003c\/strong\u003e. What's better than a laser engraved logo? Well, CNC engraving of course! We're proud to display our name and logo on as many of our parts as possible, and having it permanently CNC engraved at the factory stage just looks super slick. We know some true milsim purists would prefer no visible markings, but you'd be surprised how subtle this new engraving is. It's certainly less visible than the white laser engraving we've previously used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefreshed design\u003c\/strong\u003e. Hindsight is a wonderful thing, so we've used this opportunity to tidy up some of the problem areas on the bolt carrier design to make the machined finish just the little bit neater, and make things fit together just that little bit better.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note the recessed grub screw for the ball detent is sealed into the bolt carrier and should not be adjusted by the user because we dont want you to lose the small screw, spring and ball in there!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003eThere is an assembly video here.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eV2 RW Piston details:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn the time before time, there was no RogueWorx. There was only RA-Tech barrels, the FE70 bucking and there was a guy called Kevin Forney, who hand-made ported pistons in his spare time. For several years, this was all we had, all we needed. But times change.\u003c\/p\u003e\n\u003cp\u003eThe popularity of the KC-02 grew, and Kevin couldn't keep up with demand, so he struck a deal with RogueWorx to get his piston design mass-produced under license. And that was how it was for several more years.\u003c\/p\u003e\n\u003cp\u003eNow, about 1000 pistons later, the KF design is showing its age, so it's time for the RWKF Piston V1 design to be retired, and the RW V2 piston to step forward.\u003c\/p\u003e\n\u003cp\u003eThe KF piston worked brilliantly, but it wasn't perfect; it was fragile, with several people breaking the crowns off them over the years. The extremely tight fit of the O-ring meant it had to be frequently lubricated with thick silicone grease to prevent it jamming, and friction was a constant concern. The design of its tail was also very loose if not packed out with PTFE tape.\u003c\/p\u003e\n\u003cp\u003eThe V2 piston solves all of these problems. The RW V2 piston is an all-new design:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble O-ring. \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003eInstead of 1 large tight-fitting O-ring, the V2 piston uses 2 smaller O-rings which have been precisely spec'd to be exactly the same diameter as the cylinder it fits into. This massively reduces the amount of friction on the nozzle movement during blowback, while still maintaining an excellent seal thanks to using 2 O-rings instead of 1. This reduces the dependency on heavy lubrication of the piston, and allows lubricant to get trapped between the 2 rings instead of escaping the cylinder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Ported. \u003c\/strong\u003eThe V2 piston features both traditional front-face ports and internal ports that connect together behind both both O-rings to still provide some of that tried-and-tested O-ring pressure sealing that was the defining feature of the V1 KF piston and many other ported airsoft pistons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt like a tank! \u003c\/strong\u003eThe re-design of the front face and O-ring grooves means that all weak points have been removed from the design. We will not be seeing any more bent or broken piston crowns during assembly or after extended use. The V2 is tough as nails!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-worked Tail Design. \u003c\/strong\u003eA carefully radiused re-design of the tail notch on the piston provides a much more secure fit into the bolt carrier with significantly reduced forward-backward axial movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadical New Look. \u003c\/strong\u003eWe could pretend that the beautiful spiral grooves cut into the V2 piston are for weight-saving, but really they are just too look amazing! The V2 design actually comes out weighing almost exactly the same as the V1 (around 10g\/0.35oz). The spiral grooves just make it obvious you've got a RW piston without the need for additional laser engraving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWe still recommend wrapping the tail of the piston in a couple layers of thin PTFE tape, just to seal the return spring pin in place, and stop the piston rattling around at all in the bolt carrier. The gun will still work without PTFE tape, we just recommend it. See\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003ethis video\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor reference on what we're talking about.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThese are compatible with Novritsch SSQ-22\u003c\/strong\u003e\u003c\/p\u003e","brand":"RogueWorx Airsoft","offers":[{"title":"#139","offer_id":40138238787697,"sku":"SSBK-39","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#140","offer_id":40138238820465,"sku":"SSBK-40","price":130.0,"currency_code":"GBP","in_stock":false},{"title":"#145","offer_id":40138238984305,"sku":"SSBK-45","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#146","offer_id":40138239017073,"sku":"SSBK-46","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#148","offer_id":40138239082609,"sku":"SSBK-48","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#149","offer_id":40138239115377,"sku":"SSBK-49","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#151","offer_id":40138239180913,"sku":"SSBK-51","price":130.0,"currency_code":"GBP","in_stock":false},{"title":"#152","offer_id":40138239213681,"sku":"SSBK-52","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#154","offer_id":40138239279217,"sku":"SSBK-54","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#156","offer_id":40138239344753,"sku":"SSBK-56","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#158","offer_id":40138239410289,"sku":"SSBK-58","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#160","offer_id":40138239475825,"sku":"SSBK-60","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#161","offer_id":40138239508593,"sku":"SSBK-61","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#162","offer_id":40138239541361,"sku":"SSBK-62","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#164","offer_id":40138239606897,"sku":"SSBK-64","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#165","offer_id":40138239639665,"sku":"SSBK-65","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#166","offer_id":40138239672433,"sku":"SSBK-66","price":130.0,"currency_code":"GBP","in_stock":false},{"title":"#167","offer_id":40138239705201,"sku":"SSBK-67","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#170","offer_id":40138239803505,"sku":"SSBK-70","price":130.0,"currency_code":"GBP","in_stock":false},{"title":"#171","offer_id":40138239836273,"sku":"SSBK-71","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#172","offer_id":40138239869041,"sku":"SSBK-72","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#174","offer_id":40138239934577,"sku":"SSBK-74","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#175","offer_id":40138239967345,"sku":"SSBK-75","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#176","offer_id":40138240000113,"sku":"SSBK-76","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#177","offer_id":40138240032881,"sku":"SSBK-77","price":130.0,"currency_code":"GBP","in_stock":false},{"title":"#179","offer_id":40138240098417,"sku":"SSBK-79","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#181","offer_id":40138240163953,"sku":"SSBK-81","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#183","offer_id":40138240229489,"sku":"SSBK-83","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#185","offer_id":40138240295025,"sku":"SSBK-85","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#186","offer_id":40138240327793,"sku":"SSBK-86","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#189","offer_id":40138240426097,"sku":"SSBK-89","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#192","offer_id":40138240524401,"sku":"SSBK-92","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#193","offer_id":40138240557169,"sku":"SSBK-93","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#196","offer_id":40138240655473,"sku":"SSBK-96","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#197","offer_id":40138240688241,"sku":"SSBK-97","price":130.0,"currency_code":"GBP","in_stock":true},{"title":"#198","offer_id":40138240721009,"sku":"SSBK-98","price":130.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/IMG_20210916_172103_1024x1024-PhotoRoom.png?v=1692112287"},{"product_id":"hardened-steel-bolt-stop-spring-kit","title":"KC-02 Steel Bolt Stop \u0026 Spring kit","description":"\u003cp\u003eThis kit replaces parts #29, #30 and #31 in your KJW KC-02. The bolt stop, the bolt stop spring and the small pivot pin.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe new bolt stop is custom-designed by RogueWorx and made from a stainless steel. This makes it much stronger than the standard bolt stop which is made of weak pot metal which is prone to bending and snapping.\u003c\/p\u003e\n\u003cp\u003eThis is considered to be a standard essential upgrade.\u003c\/p\u003e\n\u003cp\u003eInstallation video here: \u003ca title=\"https:\/\/youtu.be\/evz-h8Lu9Ls\" href=\"https:\/\/youtu.be\/evz-h8Lu9Ls\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/evz-h8Lu9Ls\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis part is compatible with Novritsch SSQ-22.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ROGUEWORX LTD","offers":[{"title":"Default Title","offer_id":31052763463793,"sku":"BS01","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/IMG_20191101_194647_1024x1024-PhotoRoom.png?v=1692101401"},{"product_id":"kc-02-nozzle-return-spring-part-42","title":"KC-02 Nozzle Return Spring 142% - part #42","description":"\u003cp\u003e\u003cstrong\u003eNew, improved design, more durable material, precision wire-formed production, updated strength specification for more efficient operation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe see this part snapping due to wear occasionally, but more often we see them getting over-stretched and bent by users due to incorrect assembly\/disassembly of their guns, so we decided to make some aftermarket replacements available.\u003c\/p\u003e\n\u003cp\u003eNew version provides a pull strength of 210g (140%) for a 50mm extension, compared to 150g pull strength of standard spring.\u003c\/p\u003e\n\u003cp\u003e50mm is the maximum stretch on the spring when the KC-02 nozzle is fully extended in the bolt carrier. \u003c\/p\u003e\n\u003cp\u003ePrevious design was too strong, around 375g (227%) which was bad for gas consumption.\u003c\/p\u003e\n\u003cp\u003eThis new design also uses a thicker stainless steel wire to increase durability, while diameter was increased to balance the increase in strength from the thicker wire.\u003c\/p\u003e\n\u003cp\u003eThis part is compatible with Novritsch SSQ-22\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ROGUEWORX LTD","offers":[{"title":"Default Title","offer_id":31683292201073,"sku":"RS01","price":4.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/IMG_20220107_201638__02_1024x1024-PhotoRoom.png?v=1751626431"},{"product_id":"spare-genesis-kc-vsr-nozzle","title":"Spares - Genesis™ KC-VSR nozzle - V6","description":"\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eGenesis\u003cspan data-mce-fragment=\"1\"\u003e™\u003c\/span\u003e KC-VSR nozzles from the latest batch of Genesis kits. V6 design. All versions of the Genesis kit are compatible with each other.\u003c\/p\u003e\n\u003cp\u003eCNC from 7075 aluminium and \u003cb\u003eGOLD\u003c\/b\u003e anodised. \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eThis nozzle will only work with the Genesis VSR hop unit.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis nozzle includes the 3 Flow Chokes used for power reduction control, and a 2.5mm cylinder cross-pin used to retain the nozzle return spring. Refer to the \u003ca href=\"https:\/\/youtu.be\/ygNopQaoDgY\"\u003eGenesis kit installation video\u003c\/a\u003e for more info.\u003c\/p\u003e\n\u003cp\u003eFor semi-permanent assembly, we recommend supergluing the cross pin to seal it in place. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eNOT NOVRITSCH SSQ-22 Compatible!!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eThe SSQ-22 nozzle is longer than our KC-VSR CNC nozzle. \u003c\/strong\u003e\u003c\/p\u003e","brand":"ROGUEWORX LTD","offers":[{"title":"Default Title","offer_id":32129093173361,"sku":"KC-VSR","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/20231217_184104.jpg?v=1702860005"},{"product_id":"solid-state-bolt-sniper-conversion","title":"SOLID-STATE BOLT KC-02 Sniper Conversion","description":"\u003cp style=\"text-align: left;\"\u003e\u003cb\u003eRestock estimate - Summer 2026. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003eCurrent status - insufficient funds to place factory production order. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003e------------------------------------------\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003eONLY COMPATIBLE WITH GENESIS HOP UNITS.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDoes not require a piston. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKIT FOR CONVERTING THE KC-02 INTO A SINGLE-SHOT BOLT-ACTION GAS RIFLE THAT REQUIRES RACKING BETWEEN EACH SHOT, ALLOWING USE AS A SNIPER RIFLE INSTEAD OF A DMR. JUST BY SWAPPING BOLT CARRIER IN 2 MINUTES.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/youtu.be\/algqTz4Br9Y\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation and Demonstration video\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/7H02UHiJx7A\"\u003e\u003cstrong\u003ePower Adjustment guide video\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC machined from 7075 aluminium with new CNC engraving scheme on the side, and custom anodising.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNow includes 3 upgraded custom hammer springs designed for use with the SSB, but can also be used for semi auto operation. Each spring is a different length so you can tune which gives you the best gas efficiency and most reliable operation. We have found the -2 spring (shortest) gives the best results with the SSB but may be too weak for semi-auto use, so try the others if you intend to swap between SSB and semi.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/IMG_20220305_122404__02_480x480.jpg?v=1646484608\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSSB is compatible with all KC-02 charging handles, though we recommend either a Talon, Wolverine or Morpheus handle from Rogueworx for the best fit and matching colour scheme! Or an Underlever...\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor many years, the answer to the question - \"Can I convert my KC-02 to a bolt-action sniper rifle?\" was \"No, buy an M700 if you want a gas sniper rifle.\"\u003c\/p\u003e\n\u003cp\u003eThis was because the process required to convert the KC-02 blowback mechanism to a bolt-action was complicated and difficult to achieve, requiring removal of key components, careful tuning and irreversible modification to other parts, which achieved an unreliable operation at best.\u003c\/p\u003e\n\u003cp\u003eUntil now.\u003c\/p\u003e\n\u003cp\u003eRogueworx has once again changed the game with this latest product release, simplifying all the complicated aspects of the conversion down to just swapping the bolt carrier and hammer spring. Our custom hammer spring even retains the semi-auto functionality once it's installed, meaning you can change between bolt-action and semi-auto just by swapping your bolt carrier, which takes less than 2 minutes.\u003c\/p\u003e\n\u003cp\u003eAfter a period of intense experimentation during Covid-19 isolation in October 2020, Arron @ Rogueworx HQ discovered the perfect set of modifications required to achieve reliable bolt-action operation. He used this discovery as a stepping-stone towards his goal of an underlever bolt-action KC-02, something never done before in the airsoft world, which is also now available on our store.\u003c\/p\u003e\n\u003cp\u003eIn the process, Arron discovered that several of the existing Rogueworx parts could be merged into a single part - the bolt carrier, piston and air nozzle could all be combined to form a sniper bolt with no moving parts. So the \u003cstrong\u003eSolid-State Bolt \u003c\/strong\u003ewas born.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause blowback is disabled, this makes the KC-02 extremely quiet and increases gas efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePower is adjustable using the power screw on top of the SSB. \u003cstrong\u003eYou have to remove the small 4mm locking screw from the bolt before you can adjust the power screw UNDERNEATH IT. \u003ca href=\"https:\/\/youtu.be\/7H02UHiJx7A\"\u003eWatch the guide video!!\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePower is adjustable from approximately 0.7J all the way up to 4J - 5J, depending on gas, barrel length and ammo weight. The SSB comes with a 4mm locking screw, and 6mm and 8mm power adjustment screws. Start by installing the 8mm screw, wind it all the way down until it stops, then open it just 1 turn. Now lock it in place by screwing the 4mm grub screw down on top of it. Test your power level at this 1-turn setting. If you need more power, you first remove the 4mm lock screw, then adjust the power screw open by 1 more turn. Lock it with the 4mm and test again, Repeat this process until you reach the power level you want. If you find the 4mm locking grub begins to stick up out of the bolt, then you must swap the 8mm power screw for the 6mm power screw so the 4mm lock grub doesn't protrude as this will prevent the gun working correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBe sure to watch the video linked above! It has translation subtitles!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHammer Spring Selection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith the SSB, if your gun makes a \"farting\" sound when firing, or \"chatters\" full auto briefly, then your hammer spring is applying slightly too much pressure when fired, the gun is releasing too much gas and you will have poor gas efficiency (1 - 2 mags per CO2 bulb). You should try the -1 or -2 springs.\u003c\/p\u003e\n\u003cp\u003eIf your gun fails to fire, just clicks, or fires extremely low-power \"dud\" shots, you will need to use the longer -1 or 0 springs.\u003c\/p\u003e\n\u003cp\u003eMore about tuning the power of your SSB hammer spring discussed here: \u003ca href=\"https:\/\/www.facebook.com\/RogueWorx\/posts\/3880027562117521\"\u003ehttps:\/\/www.facebook.com\/RogueWorx\/posts\/3880027562117521\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOT NOVRITSCH SSQ-22 Compatible!!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe difference in nozzle length and hop design of the SSQ-22 means our SSB's with integrated nozzles are not compatible with the Novritsch gun. We intend to eventually produce a new version of the SSB to suit the SSQ-22 if there is sufficient demand from the community, the NOV-SSB. \u003c\/strong\u003e\u003c\/p\u003e","brand":"ROGUEWORX LTD","offers":[{"title":"Satin Silver (clear anodised)","offer_id":32283486584945,"sku":"SSB-17","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Black","offer_id":32283486421105,"sku":"SSB-12","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Gun Metal Grey","offer_id":32283486617713,"sku":"SSB-18","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Bronze","offer_id":32283486552177,"sku":"SSB-16","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Red","offer_id":32283486486641,"sku":"SSB-14","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Gold","offer_id":32283486453873,"sku":"SSB-13","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Purple","offer_id":32283486650481,"sku":"SSB-19","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Dark Green","offer_id":32283486519409,"sku":"SSB-15","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Raiden (Grey with Blue splatter)","offer_id":32283486716017,"sku":"SSB-21","price":77.0,"currency_code":"GBP","in_stock":false},{"title":"Nightwind (Blue-Grey with Black splatter)","offer_id":32283486683249,"sku":"SSB-20","price":77.0,"currency_code":"GBP","in_stock":false},{"title":"Vampire (Black with Red splatter)","offer_id":32283486748785,"sku":"SSB-22","price":77.0,"currency_code":"GBP","in_stock":false},{"title":"High-Roller (Black with Gold splatter)","offer_id":39707617820785,"sku":"SSB-23","price":77.0,"currency_code":"GBP","in_stock":false},{"title":"\"Loki\" SPECIAL EDITION!","offer_id":39892529840241,"sku":"SSB-WOW","price":77.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/961ae4dc-521a-45a4-a61c-bcf2ba4b2749-PhotoRoom.png?v=1692101669"},{"product_id":"apollo-rocket-valve","title":"APOLLO V4 KC-02 NPAS Power Adjustment Valve","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eDescription\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003eReplaces parts 39 and 40 inside your nozzle.\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eAssembly demonstration, skip to 3:10 in this \u003ca href=\"https:\/\/youtu.be\/ifvcjg8zsq8?si=sqid3f06qqt6ktpn\" target=\"_blank\" rel=\"noopener noreferrer\"\u003evideo\u003c\/a\u003e. \u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eAn NPAS is a power reduction device. \u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Apollo V4 allows power adjustment of your KC-02 in the typical range of 2.5j to 0.60j, based on testing with 0.4g ammo across multiple barrels and gas types.\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003eThe 1.5j power output for DMR builds is typically around 4 turns open, or a 2.0mm gap.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eShot-to-shot consistency is typically less than 10fps, though around 5fps deviation between shots is common. This is heavily dependant on the rest of your gun components.\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eIt comes with 2 rocket springs. We advise using the stronger spring which is the same as standard KJW spring #39. If you experience consistency problems, the weaker spring may help as the valve can close more easily.\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eThe Apollo V4 is made of purple-anodised CNC-machined 7075 aluminium for the body and 316 stainless steel for the base screw. Extremely high-grade materials for an airsoft component.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003eWhat's in the Bag\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApollo V4 NPAS valve\u003c\/li\u003e\n\u003cli\u003e2 x spare adjustment O-rings\u003c\/li\u003e\n\u003cli\u003e2 x rocket springs (1 standard 0.055N\/mm, 1 weak 0.0294N\/mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003eAdjustment\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLonger valve = Less power.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/Screenshot_20240715_124602_Chrome_480x480.jpg?v=1723476673\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eIt is not recommended to open the Apollo valve more than 4.0mm (8 turns) where the first O-ring becomes exposed as the adjustment may become unstable.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Apollo valve is intentionally very stiff to adjust with it's 2 O-rings on the screw stem so it cannot self-adjust in use. For this reason, we recommend disassembling your bolt carrier and removing the Apollo valve from it so you can gently grip the body with pliers while you twist the power screw back and forth with a small screwdriver to ensure precise adjustment. There is no adjustment tool supplied. Disassembly of the bolt and nozzle is very easy if you have a V14 RW bolt and V6 gold Genesis nozzle as all the pins are quick-release.\u003c\/p\u003e\n\u003cp\u003eIt is possible to adjust the Apollo without disassembling the bolt, by wedging the Apollo in place with a small Allen key or tweezers through the gas port of the nozzle, then twisting the power screw with a small screwdriver through the nozzle end. However, this is not a precise adjustment method and you may not be able to use the full range of the adjutsment. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHistory and Development\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe are pleased to announce the first NPAS (Negative Pressure Air System) valve developed specifically for the KC-02 platform.\u003c\/p\u003e\n\u003cp\u003eThe V4 Apollo valve follows on from everything we learnt from the V2 version in 2021, so we are happy to be reviving this design with new functionality. It will work with standard KC-02 nozzle and the Genesis metal nozzles, and all other versions of the KC-02.\u003c\/p\u003e\n\u003cp\u003eIf you don't know what an NPAS valve is, it is a method of power control for gas blowback rifles. It replaces parts #39 rocket valve and #40 spring in the KC-02, inside the nozzle. An NPAS adjusts the timing of how much gas released from the mag is split between sending the BB down the barrel and then activating the blowback to cycle the bolt assembly for the next shot. \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/youtu.be\/I93HqminCF0?si=36Xmz0UTG5U47AcV\" target=\"_blank\"\u003eThis ancient video from RA-Tech explains it well.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIt features 2 locking O-rings on the adjustment screw thread to prevent self-adjustment in use. The screw thread is oversized to give it as much strength as possible to prevent the screw bending when stressed.\u003c\/p\u003e\n\u003cp\u003eThe Apollo V4 has a sealing O-ring on the outside of the valve which is very important for providing a gas seal during the blowback cycle of the gun, to ensure good snappy recoil and high gas efficiency is achieved.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eUse with Flow Restrictors Not Recommended\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Apollo can be used at the same time as the Flow Chokes from our Genesis kits if you need a replacement rocket valve, but you won't be able to adjust the NPAS screw as the flow restrictors will block access to the screw. You do not need both. If you have an Apollo valve, then use of flow restrictors is redundant. Pick one or the other.\u003c\/p\u003e","brand":"ROGUEWORX LTD","offers":[{"title":"Default Title","offer_id":39263023530097,"sku":"APRV04","price":22.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/2024-08-1215.15.06.jpg?v=1723473176"},{"product_id":"v14-bolt-carrier","title":"RW KC-02 CNC Aluminium Bolt Carrier V14","description":"\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eCNC machined, engraved and anodised.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImprove the gas efficiency, reliability, cycle speed and awesomeness of your KC-02! Half the weight of the standard bolt carrier!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplace your broken bolt carrier or just simply upgrade.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll bolt carriers have the ROGUEWORX logo CNC engraved onto them at factory.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDO NOT ATTEMPT TO REMOVE THE GRUB SCREW FROM THE UNDERSIDE OF THE V14 BOLT CARRIER, it is loctited in place so you don't lose the ball bearing and spring. That is \u003cspan style=\"text-decoration: underline;\"\u003eNOT\u003c\/span\u003e how you remove the PISTON PIN. Just push the pin out sideways past the ball detent, it's quick-release. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: standard KC-02 charging handles may need to be slightly filed down to sit correctly with the RogueWorx bolt. Depends what version of KC-02 you have.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003e\u003cstrong\u003eAssembly video here\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIt's been almost 5 years since we updated the design of our first product - the mighty bolt carrier! V13 served us without fail since 2017, with over 700 of them sold. Many things have changed since then. It's time this veteran part changed too!\u003c\/p\u003e\n\u003cp\u003eThe V14 bolt carrier now features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy disassembly\/re-assembly\u003c\/strong\u003e. No more need for hammering that tough roll pin in and out when you want to take the piston and nozzle out of your bolt carrier. The V14 design now comes with a solid steel ground pin which is held in place by a ball-detent. Simply push the pin out the side using any 3mm tool such as a screwdriver or Allen key to disassemble, then push it back in to reassemble. The ball-detent clicks into place in seconds, no hammering required, making swift adjustments both painless and fast. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHammer Spur tail kicker. \u003c\/strong\u003eBack in 2016, we shortened the overall length of the bolt carrier in our quest for weight reduction without fully understanding the implications of that change. Obviously, the design was a roaring success as we haven't had a single faulty bolt carrier returned to us out of all ~700 made. But now, 5 years on, we can re-visit that decision with a much deeper understanding of the KC-02, especially the trigger mechanism, which was a scary place for us back then. Now, we understand that the timing of the striker lock release cam on the underside of the bolt carrier is specifically tuned to the length of the bolt carrier so that the hammer is fully reset before the gas supply from the magazine is cut off. In shortening the bolt carrier, we made the mechanism more dependant on the kinetic energy stored in the bolt carrier, which can be unreliable in certain conditions as friction losses play a large part in that area. By restoring the true length of the bolt carrier in the area where it pushes the hammer down, we can ensure the hammer clicks back into the reset position just as the striker lock is reset. TL:DR - the hammer spur should make the V14 bolt carrier cycle more reliably across all gas types and configurations of the KC-02.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Engraving\u003c\/strong\u003e. What's better than a laser engraved logo? Well, CNC engraving of course! We're proud to display our name and logo on as many of our parts as possible, and having it permanently CNC engraved at the factory stage just looks super slick. We know some true milsim purists would prefer no visible markings, but you'd be surprised how subtle this new engraving is. It's certainly less visible than the white laser engraving we've previously used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefreshed design\u003c\/strong\u003e. Hindsight is a wonderful thing, so we've used this opportunity to tidy up some of the problem areas on the bolt carrier design to make the machined finish just a little bit neater, and make things fit together just that little bit better.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note the recessed grub screw for the ball detent is sealed into the bolt carrier and should not be adjusted by the user because we dont want you to lose the small screw, spring and ball in there!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003eThere is an assembly video here.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThese bolt carriers are compatible with the Novritsch SSQ-22. \u003c\/p\u003e","brand":"ROGUEWORX LTD","offers":[{"title":"Satin Silver","offer_id":39550868193393,"sku":"V14-SS","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Black","offer_id":39550868062321,"sku":"V14-BK","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Gun Metal Grey","offer_id":39550868226161,"sku":"V14-GMG","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Bronze","offer_id":40098106605681,"sku":"V14-BRZ","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Red","offer_id":39550868127857,"sku":"V14-RD","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Gold","offer_id":39550868095089,"sku":"V14-GD","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Purple","offer_id":39550868258929,"sku":"V14-PRP","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Dark Green","offer_id":39550868160625,"sku":"V14-DG","price":65.0,"currency_code":"GBP","in_stock":false},{"title":"Raiden (Grey with Blue splatter)","offer_id":39550868324465,"sku":"V14-RDN","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Nightwind (Blue-Grey with Black splatter)","offer_id":39550868291697,"sku":"V14-NW","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"Vampire (Black with Red splatter)","offer_id":39550868357233,"sku":"V14-VR","price":70.0,"currency_code":"GBP","in_stock":false},{"title":"High-Roller (Black with Gold splatter)","offer_id":39550868390001,"sku":"V14-HR","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"NEBULA PATTERN - SPECIAL EDITION","offer_id":40154811465841,"sku":"V14-NEB","price":70.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/IMG_20211022_151539_1024x1024-PhotoRoom_e48e2e65-1b8f-4dd3-a360-3c97b3c29e3e.png?v=1692102433"},{"product_id":"v3-piston","title":"RW KC-02 CNC V3 Piston","description":"\u003cp style=\"text-align: left;\"\u003e\u003cb style=\"font-size: 0.875rem;\"\u003eV3 pistons now available! \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eThis is the #1 upgrade for your KC-02. The piston should be the very first thing you change before anything else if you are trying to work to a budget.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision CNC machined from 6061 aluminium.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMassively improve FPS output and consistency of your KC-02 over the standard piston!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRW piston design evolves beyond the original V1 KF design, featuring much less friction fitting between O-rings and cylinder, double O-ring, double-ported and much tougher crown design!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNew V3 features slightly adjusted body and crown design for a tighter fit, and 2 new O-rings fitted to the tail of the piston to improve fit and reduce potential gas leaks. PTFE tape is no longer required on the tail of the piston. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTo prevent O-ring ejection, correct lubrication is critical: The inside of your nozzle cylinder should be thinly lubricated with a small amount of thick silicone grease, applied evenly with your pinky finger. The piston itself does not require any lube if the cylinder is greased with a sheen of grease. Thin oils are not sufficient, they are easily displaced by high-pressure gas discharge, causing dry spots that will drag the O-rings off your piston. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eO-ring size is 10.5mm inner diameter, by 1.5mm cross-section diameter. Material is nitrile 70 rubber. Spares are available on the store.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRW pistons include the 8mm tail pin that holds the nozzle spring in the back of the piston. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003e\u003cb\u003eAssembly video here.\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIn the time before time, there was no RogueWorx. There was only RA-Tech barrels, the FE70 bucking and there was a guy called Kevin Forney, who hand-made ported pistons in his spare time. For several years, this was all we had, all we needed. But times change.\u003c\/p\u003e\n\u003cp\u003eThe popularity of the KC-02 grew, and Kevin couldn't keep up with demand, so he struck a deal with RogueWorx to get his piston design mass-produced under license. And that was how it was for several more years.\u003c\/p\u003e\n\u003cp\u003eNow, about 1000 pistons later, the KF design is showing its age, so it's time for the RWKF Piston V1 design to be retired, and the RW piston design to step forward.\u003c\/p\u003e\n\u003cp\u003eThe KF piston worked brilliantly, but it wasn't perfect; it was fragile, with several people breaking the crowns off them over the years. The extremely tight fit of the O-ring meant it had to be frequently lubricated with thick silicone grease to prevent it jamming, and friction was a constant concern. The design of its tail was also very loose if not packed out with PTFE tape.\u003c\/p\u003e\n\u003cp\u003eThe RW V3 piston solves all of these problems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble O-ring. \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003eInstead of 1 large tight-fitting O-ring, the V3 piston uses 2 smaller O-rings which have been precisely spec'd to be exactly the same diameter as the cylinder it fits into. This massively reduces the amount of friction on the nozzle movement during blowback, while still maintaining an excellent seal thanks to using 2 O-rings instead of 1. This reduces the dependency on heavy lubrication of the piston, and allows lubricant to get held between the 2 rings instead of escaping the cylinder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Ported. \u003c\/strong\u003eThe V3 piston features both traditional front-face ports and internal ports that connect together behind both O-rings to still provide some of that tried-and-tested O-ring pressure sealing that was the defining feature of the V1 KF piston and many other ported airsoft pistons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt like a tank! \u003c\/strong\u003eThe re-design of the front face and O-ring grooves means that all weak points have been removed from the design. We will not be seeing any more bent or broken piston crowns during assembly or after extended use. The V3 is tough as nails!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-worked Tail Design. \u003c\/strong\u003eA carefully radiused re-design of the tail notch on the piston provides a much more secure fit into the bolt carrier with significantly reduced forward-backward axial movement. The latest V3 design also features 2 additional tail O-rings that help seal and seat the piston securely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadical New Look. \u003c\/strong\u003eWe could pretend that the beautiful spiral grooves cut into the V3 piston are for weight-saving, but really they are just to look amazing! The V3 design actually comes out weighing almost exactly the same as the V1 (around 10g\/0.35oz). The spiral grooves just make it obvious you've got a RW piston without the need for additional laser engraving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis batch of V3 pistons are all Acid Blue in colour. \u003c\/p\u003e\n\u003cp\u003eThis product is compatible with the Novritsch SSQ-22 as we've tested it with that rifle, however we are not able to provide further technical support for that platform as it is a poor quality clone of the KC-02 with slightly different tolerances and problems. \u003c\/p\u003e","brand":"ROGUEWORX LTD","offers":[{"title":"Default Title","offer_id":39461332484209,"sku":"RWV3","price":33.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/20230925_162503.jpg?v=1696202917"},{"product_id":"10-x-spare-v2-piston-o-rings","title":"10 x spare V2\/V3 piston O-rings","description":"\u003cp\u003ePeople keep damaging the O-rings on our V2 pistons through incorrect lubrication, so here are 10 O-rings to fit the piston, size 10.5 x 1.5mm, nitrile 70. Enough to replace 5 pistons.\u003c\/p\u003e\n\u003cp\u003eYou should be using thick silicone grease on the piston and cylinder, \u003cstrong\u003enot\u003c\/strong\u003e thin oil or aerosol sprays. \u003c\/p\u003e\n\u003cp\u003ePiston not included.\u003c\/p\u003e","brand":"ROGUEWORX LTD","offers":[{"title":"Default Title","offer_id":39842825764977,"sku":"V2-Orings","price":4.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/IMG_20220717_115921_1024x1024-PhotoRoom.png?v=1692112397"},{"product_id":"201-to-300-stainless-steel-limited-edition-heavyweight-v14-bolt-and-v2-piston-set","title":"(#201 to #300) STAINLESS STEEL LIMITED EDITION HEAVYWEIGHT V14 BOLT AND V2 PISTON SET","description":"\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLIMITED EDITION ITEM.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSTAINLESS STEEL V14 BOLT + PISTON V2 COMBO\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNIQUE SERIAL NUMBERS (Batch 4 - #101 to #300 available)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLATEST V14 BOLT CARRIER DESIGN AND V2 RW PISTON DESIGN\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003e\u003cstrong\u003eAssembly video here.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWe have 200 stainless steel pistons and 50 stainless steel bolts now laser engraved with individual serial numbers and ready to dispatch.\u003cbr\u003e\u003cbr\u003eTriple the weight of your bolt assembly! Get that satisfying realistic recoil kick from a super-durable stainless steel bolt and piston set.\u003cbr\u003e\u003cbr\u003eMade from 303 and 316 stainless steel, these parts will feature all the design improvements for smoothness and reliability found in the V14 RogueWorx bolt and V2 RW piston designs but now made from a heavyweight material.\u003cbr\u003e\u003cbr\u003eThese parts will only be available in a bare stainless steel finish, with a laser-engraved unique serial number.\u003cbr\u003e\u003cbr\u003eStandard piston weight: 22 grams\u003cbr\u003eAluminium piston weight: 10 grams\u003cbr\u003eStainless Steel piston weight: 30 grams\u003cbr\u003e\u003cbr\u003eStandard bolt weight: 80 grams\u003cbr\u003eAluminium bolt weight: 40 grams\u003cbr\u003eStainless Steel bolt weight: 120 grams\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eV14 Bolt Carrier details:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003eIt's been almost 5 years since we updated the design of our first product - the mighty bolt carrier! V13 served us without fail since 2017. Many things have changed since then. It's time this veteran part changed too!\u003c\/p\u003e\n\u003cp\u003eThe V14 bolt carrier now features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy disassembly\/re-assembly\u003c\/strong\u003e. No more need for hammering that tough roll pin in and out when you want to take the piston and nozzle out of your bolt carrier. The V14 design now comes with a solid steel ground pin which is held in place by a ball-detent. Simply push the pin out the side using any 3mm tool such as a screwdriver or Allen key to disassemble, then push it back in to reassemble. The ball-detent clicks into place in seconds, no hammering required, making swift adjustments both painless and fast. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHammer Spur tail kicker. \u003c\/strong\u003eBack in 2016, we shortened the overall length of the bolt carrier in our quest for weight reduction without fully understanding the implications of that change. Obviously, the design was a roaring success as we haven't had a single faulty bolt carrier returned to us out of all ~700 made. But now, 5 years on, we can re-visit that decision with a much deeper understanding of the KC-02, especially the trigger mechanism, which was a scary place for us back then. Now, we understand that the timing of the striker lock release cam on the underside of the bolt carrier is specifically tuned to the length of the bolt carrier so that the hammer is fully reset before the gas supply from the magazine is cut off. In shortening the bolt carrier, we made the mechanism more dependant on the kinetic energy stored in the bolt carrier, which can be unreliable in certain conditions as friction losses play a large part in that area. By restoring the true length of the bolt carrier in the area where it pushes the hammer down, we can ensure the hammer clicks back into the reset position just as the striker lock is reset. TL:DR - the hammer spur should make the V14 bolt carrier cycle more reliably across all gas types and configurations of the KC-02.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Engraving\u003c\/strong\u003e. What's better than a laser engraved logo? Well, CNC engraving of course! We're proud to display our name and logo on as many of our parts as possible, and having it permanently CNC engraved at the factory stage just looks super slick. We know some true milsim purists would prefer no visible markings, but you'd be surprised how subtle this new engraving is. It's certainly less visible than the white laser engraving we've previously used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefreshed design\u003c\/strong\u003e. Hindsight is a wonderful thing, so we've used this opportunity to tidy up some of the problem areas on the bolt carrier design to make the machined finish just the little bit neater, and make things fit together just that little bit better.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note the recessed grub screw for the ball detent is sealed into the bolt carrier and should not be adjusted by the user because we dont want you to lose the small screw, spring and ball in there!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003eThere is an assembly video here.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eV2 RW Piston details:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn the time before time, there was no RogueWorx. There was only RA-Tech barrels, the FE70 bucking and there was a guy called Kevin Forney, who hand-made ported pistons in his spare time. For several years, this was all we had, all we needed. But times change.\u003c\/p\u003e\n\u003cp\u003eThe popularity of the KC-02 grew, and Kevin couldn't keep up with demand, so he struck a deal with RogueWorx to get his piston design mass-produced under license. And that was how it was for several more years.\u003c\/p\u003e\n\u003cp\u003eNow, about 1000 pistons later, the KF design is showing its age, so it's time for the RWKF Piston V1 design to be retired, and the RW V2 piston to step forward.\u003c\/p\u003e\n\u003cp\u003eThe KF piston worked brilliantly, but it wasn't perfect; it was fragile, with several people breaking the crowns off them over the years. The extremely tight fit of the O-ring meant it had to be frequently lubricated with thick silicone grease to prevent it jamming, and friction was a constant concern. The design of its tail was also very loose if not packed out with PTFE tape.\u003c\/p\u003e\n\u003cp\u003eThe V2 piston solves all of these problems. The RW V2 piston is an all-new design:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble O-ring. \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003eInstead of 1 large tight-fitting O-ring, the V2 piston uses 2 smaller O-rings which have been precisely spec'd to be exactly the same diameter as the cylinder it fits into. This massively reduces the amount of friction on the nozzle movement during blowback, while still maintaining an excellent seal thanks to using 2 O-rings instead of 1. This reduces the dependency on heavy lubrication of the piston, and allows lubricant to get trapped between the 2 rings instead of escaping the cylinder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Ported. \u003c\/strong\u003eThe V2 piston features both traditional front-face ports and internal ports that connect together behind both both O-rings to still provide some of that tried-and-tested O-ring pressure sealing that was the defining feature of the V1 KF piston and many other ported airsoft pistons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt like a tank! \u003c\/strong\u003eThe re-design of the front face and O-ring grooves means that all weak points have been removed from the design. We will not be seeing any more bent or broken piston crowns during assembly or after extended use. The V2 is tough as nails!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-worked Tail Design. \u003c\/strong\u003eA carefully radiused re-design of the tail notch on the piston provides a much more secure fit into the bolt carrier with significantly reduced forward-backward axial movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadical New Look. \u003c\/strong\u003eWe could pretend that the beautiful spiral grooves cut into the V2 piston are for weight-saving, but really they are just too look amazing! The V2 design actually comes out weighing almost exactly the same as the V1 (around 10g\/0.35oz). The spiral grooves just make it obvious you've got a RW piston without the need for additional laser engraving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWe still recommend wrapping the tail of the piston in a couple layers of thin PTFE tape, just to seal the return spring pin in place, and stop the piston rattling around at all in the bolt carrier. The gun will still work without PTFE tape, we just recommend it. See\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/ifvCjg8ZsQ8\"\u003ethis video\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor reference on what we're talking about.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThese are Novritsch SSQ-22 compatible.\u003c\/strong\u003e\u003c\/p\u003e","brand":"RogueWorx 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