BOOTLEG FOUR POSITION BOLT CARRIER GROUP

Complete Bolt carrier group, Machined from S7 Tool Steel, Lithium Isonite Coating, 4 Setting Adjustable Vent System relieves excess gas pressure created from suppressor use creating longer dwell time and less blowback to the shooter.

• Gas Adjustment can be turned while installed in the rifle
• Uses all standard MIL-SPEC components
• Staked MIL-SPEC Gas Key
•  Adjustment Pin is easily removed for cleaning
• Full Auto Rated