The precision engineered bolt-and-carrier group from JP Enterprises is a testament to superior craftsmanship and advanced materials. At its core is the enhanced bolt, meticulously crafted from high-grade 9310 steel, offering a lifespan that far exceeds standard mil-spec bolts. This set provides versatility with a selection of carriers tailored to specific needs - the JPBC-3A, JPBC-3SPA, JPBC-2A-6.5G and JPBC-3A-6.5G low mass carriers are designed to reduce felt recoil and slightly increase bolt speeds, optimizing performance for rapid fire scenarios. Alternatively, the JPBC-2A and JPBC-2A-6.5G full mass carriers maintain the traditional carrier weight, ideal for duty rifles where reliability is parabipod. The standard weight carrier is engineered with a 100% increase in bearing surface, ensuring smoother cycling and significantly reducing wear on the receiver's interior. Each carrier, whether low or full mass, is finished with JP's super-hard QPQ coating, delivering exceptional wear resistance and minimizing friction. For those who prefer a sleek aesthetic, the JPBC-3SPA and JPBC-3SPA-6.5G are available in a polished stainless finish. This comprehensive set includes the extractor, firing pin and all necessary components, ensuring a complete and reliable upgrade to your firearm's performance.

The AR-15 5.56 x45mm full mass bolt carrier group from JP Enterprises is precisely machined and features an enhanced bolt constructed from high-grade 9310 steel, ensuring extended durability
The system provides an option between full mass carriers, which ensure standard weight and reliability and low mass carriers, which offer reduced recoil and increased bolt speed for rapid firing
The carriers are available with jp's ultra-durable QPQ finish or a polished stainless finish, both designed to provide maximum wear resistance and minimal friction
They include essential components such as the extractor and firing pin

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