Phase 5's Mil-spec M16/M4 bolt carrier features a heat treated and chrome lined inner with a black phosphate coating. The complete bolt carrier group includes cam pin, firing pin, gas key, and bolt. All bolts are HPT/MPI tested.
Manufacturer | Phase 5 Tactical
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Model | BCG-M16
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UPC | 813318020123
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Unit/Measure | ea
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Stock | 3
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