Description

The FailZero 9mm Bolt Carrier Group is engineered for blowback-operated 9mm AR-pattern pistols and carbines.

  • Part Type: Bolt Carrier Group
  • Compatible Firearms: 9mm AR-pattern pistols and carbines (hammerless systems)
  • Material: Mil-spec steel
  • Finish: Black nitride with EXO nickel boron coating
  • Installation: Drop-in (headspacing verification and function testing required)
  • Includes: Bolt, carrier, cam pin, firing pin