Failzero Fail Zero Bolt Carrier Group (BCG) 5.56mm Black Nitride Ar-15

FailZero 5.56 Black Nitride BCG Specifications for Failzero Fail Zero Bolt Carrier Group (BCG) 5.56mm Black Nitride Ar-15: Manufacturer: FailZero Color: Black Finish: Nitride Fabric/Material: Steel Gun Make: AR Platform Gun Model: AR-15 Condition: New Bolt Material: Steel Carrier Material: 8620 Steel Package Contents: Failzero Fail Zero Bolt Carrier Group 5.56mm Black Nitride Ar-15