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$134.99

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FailZero M16 BCG Exo NiB NH

SGC ID:881314861781
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Details

FailZero M16/M4 Bolt Carrier Group

  • No Hammer
  • Completely Assembled
  • EXO Nickel Boron Coated
  • Nickel Boron treated
  • Extreme durability
  • Dry lubricity
  • Corrosion resistant

    This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both wear and corrosion resistance.