Bootleg Four Position Adjustable BCG Enhanced Bolt Carrier Group Full Auto Compatible for M16 AR15 AR-15
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. BCG Gas Adjustment can be turned while installed in the rifle!
BOLT CARRIER GROUP INCLUDES:
BOLT ASSEMBLY COMPLETEM16 STYLE CARRIER W/ PROPERLY STAKED GAS KEYCOMPATIBLE W/ BOTH SEMI/FULL AUTO CONFIGURATIONS (ATF approved for Semi Use)MADE IN THE UNITED STATES OF AMERICA USALIFETIME WARRANTY
Uses all standard MIL-SPEC components, Staked MILSPEC Gas Key, Full Auto Rated.