Nickel Boron M16 Bolt Carrier Group
Nickel Boron M16 Bolt Carrier Group

Nickel Boron M16 Bolt Carrier Group

Regular price $150.00 $135.00 Sale

These BCGs are produced by the Fail Zero company in Florida

High Quality and Warrantied

  • Nickel Boron coated 
  • Milspec Carpenter No. 158® steel bolt
  • Shot Peened Bolt
  • Gas Key Hardened to USGI Specifications
  • Gas Key Grade 8 Hardened Fasteners
  • Gas Key Staked Per Mil-Spec
  • Tool Steel Extractor
  • Extractor Spring
  • Extractor O-ring Insert
  • 223/5.56/300 Blackout