FailZero M16/M4 Bolt Carrier Group, No Hammer, Black Nitride - FZ-NITRIDE-01-NH
FailZero M16/M4 Bolt Carrier Group, No Hammer, Black Nitride - FZ-NITRIDE-01-NH, High quality components and precise manufacturing make FailZero parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features:Precise manufacturingLong term reliabilityDurable construction