Engraved 308 Nitride Bolt Carrier Group (BCG) – Choose Your Engraving

Engraved 308 Nitride Bolt Carrier Group (BCG)

Product Specs:

• • 308 Caliber
  • Salt bath nitride finish
  • M16 cut
  • 9310 steel carrier
  • Carpenter 158 steel bolt
  • 4140 steel extractor
  • MIL-SPEC O-ring
  • MIL-SPEC gas rings
  • 4140 steel cam pin
  • 8740 steel firing pin with hard chrome finish
  • Magnetic particle inspected
  • Proudly made in the U.S.A.

Will work with 243, 6.5 Creedmoor, 45 Raptor, and other “standard 308 calibers”

These are engraved in-house to order.  If you have a custom request, or combination of markings, please email our Engraving Department