BOLT CARRIER GROUPS

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  • AR15 / M16 Mil-Spec Bolt Carrier Group Assembly .223/5.56 – Black Nitride. Full Auto Design – Will operate as a semi-auto bolt carrier in all semi-automatic rifles. The full auto design is vastly more popular even in semi-auto firearms due to the smoothness of the cycling operation and the ruggedness of construction. Basically it works better and last longer. Does not change the designation of the rifle.

    Made in USA

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  • Our Premium Nickel Boron Bolt Carrier Group (BCG) is precisely machined from high-grade steel alloy to government M16 specs, then given a proprietary Nickel Boron (NiB) coating that results in a super-smooth, harder-than-chrome surface. NiB reduces friction to the bare minimum and is impervious to corrosion and abrasion. The slick finish also keeps carbon from adhering, so clean up is much faster and easier than with standard parts. Ideal choice for high-volume shooters (i.e. 3-gun competitors, etc.).

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