Description

The FailZero Lightweight Bolt Carrier Group reduces reciprocating mass in your AR-15 or M16 platform, decreasing felt recoil and enabling faster cycling in competition or tactical applications.

  • Part Type: Bolt Carrier Group
  • Compatible Firearms: AR-15, M16
  • Material: Steel carrier and bolt
  • Finish: Nickel boron coating
  • Profile: Full-auto, lightweight design
  • Installation: Drop-in (gas system tuning may be required)
  • Includes: Bolt carrier, bolt assembly, cam pin, firing pin, retaining pin