BOLT ASSEMBLY PARTS

CNC machined, engraved and anodised. Improve the gas efficiency, reliability, cycle speed and awesomeness of your KC-02! Half the weight of the sta...

LIMITED EDITION ITEM. STAINLESS STEEL V14 BOLT + PISTON V2 COMBO UNIQUE SERIAL NUMBERS (Batch 4 - #101 to #300 available) LATEST V14 BOLT CARRIER ...

  LIMITED EDITION ITEM. STAINLESS STEEL V14 BOLT + PISTON V2 COMBO UNIQUE SERIAL NUMBERS (Batch 4 - #101 to #300 available) LATEST V14 BOLT CARRIER...

Restock estimate Q1 2026. Please sign up for restock notifications so we can gauge demand. ONLY COMPATIBLE WITH GENESIS HOP UNITS. Does not require...

Description An NPAS is a power reduction device.  The Apollo V4 allows power adjustment of your KC-02 in the typical range of 2.5j to 0.60j, base...

V3 pistons now available!  This is the #1 upgrade for your KC-02. The piston should be the very first thing you change before anything else if you ...

This kit replaces parts #29, #30 and #31 in your KJW KC-02. The bolt stop, the bolt stop spring and the small pivot pin. The new bolt stop is custo...

People 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, nitr...

New, improved design, more durable material, precision wire-formed production, updated strength specification for more efficient operation. We see ...

These 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 rec...

  Genesis™ KC-VSR nozzles from the latest batch of Genesis kits. V6 design. All versions of the Genesis kit are compatible with each other. CNC fro...