BOOTLEG INC Adjustable 5.56 AR-15 Bolt Carrier Group

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Bootleg Inc's complete adjustable bolt carrier group is machined from S7 Tool Steel with Lithium Isonite Coating.
The bolt carrier group features a 4 setting adjustable vent system that relieves excess gas pressure created from suppressor use allowing for longer dwell time and less blowback to the shooter. The gas adjustment can be turned while installed in the rifle.

Uses all standard Mil-spec components with a staked Mil-spec gas key - adjustment pin is easily removed for cleaning.