HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics
HB 5.56 M16 Bolt Carrier Group, Nitrided - Hughes Ballistics

HB 5.56 M16 Bolt Carrier Group, Nitrided

HB556BCGNITRIDE

Regular price $149.99 Save $-149.99
/

Only 0 items in stock!

Beyond "MIL-SPEC" Hughes Ballistics delivers the best options available for our customers. 

Major improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, increase lubricity, and provide superior corrosion resistance compared to typical chrome and phosphate bolt carrier groups. All bolts are fully MPI tested to ensure the material is without defects. 

  • 9310 Steel Bolt, 8620 Steel Carrier
  • Heat treated per Mil Spec for core hardness
  • Magnetic Particle Inspection (MPI)
  • Back of Lugs Chamfered for Reliability
  • QPQ Nitrided Bolt & Carrier for case hardening & lubricity
  • Full Auto Compatible
  • Forward Assist Serrations