Description

The FailZero AR-15 Bolt Carrier Group replaces your factory BCG with a component engineered for reduced friction and enhanced reliability.

  • Part Type: Bolt Carrier Group (BCG)
  • Compatible Firearms: Mil-Spec AR-15, M16
  • Material: Carpenter 158 Steel (Bolt), 8620 Steel (Carrier)
  • Finish: EXO Nickel Boron Coating
  • Installation: Drop-In
  • Includes: Bolt, Carrier, Gas Key (Staked), Cam Pin, Firing Pin