Description
Upgrade your firearm with the Phase 5 BCGM16 Bolt Carrier Group. Designed for M4 and M16 platforms, this bolt carrier group features a heat-treated, chrome-lined interior for enhanced durability and performance. The black phosphate coating adds corrosion resistance while the complete assembly includes essential components such as the cam pin, firing pin, gas key, and bolt. Trust Phase 5 for a reliable and high-quality bolt carrier group that meets mil-spec standards.
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