{"product_id":"rw-kc-02-cnc-heavyweight-stainless-bolt-carrier-v14","title":"RW KC-02 CNC Heavyweight Stainless Bolt Carrier V14","description":"\u003cp\u003e\u003cstrong\u003e50% HEAVIER THAN STANDARD KC-02 BOLT CARRIER, SUPER RECOIL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeavyweight version of the V14 bolt carrier, featuring the quick-release piston tail pin.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEach bolt has a unique lasered serial number.\u003c\/strong\u003e\u003c\/p\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! You don't need to remove it for disassembly.\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\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 stainless steel, these parts feature all the design improvements for smoothness and reliability found in the V14 RogueWorx bolt 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 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\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\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\u003eThese are compatible with Novritsch SSQ-22 and Ace1Arms KC-02 clone variants.\u003c\/strong\u003e\u003c\/p\u003e","brand":"RogueWorx Airsoft","offers":[{"title":"Default Title","offer_id":59986255643008,"sku":"heavy-V14","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/8863\/2177\/files\/2026-09-28_11.08.19.jpg?v=1790590236","url":"https:\/\/www.rogueworx.com\/products\/rw-kc-02-cnc-heavyweight-stainless-bolt-carrier-v14","provider":"ROGUEWORX LTD","version":"1.0","type":"link"}