Bootleg 5.56 Lightweight Bolt Carrier Group Machined from 4140 Nitride Coating Mil Spec Configuration Staked Ga
Bootleg 5.56 Lightweight Bolt Carrier Group, Machined from 4140, Nitride Coating, Mil Spec Configuration, Staked Mil Spec Gas Key BP-C15-BCGFinish/Color: BlackType: Bolt Carrier GroupManufacturer: Boo...