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BROWNELLS M16 B-TAC BOLT CARRIER GROUP BCG MPI/HPT 9310 NITRIDE

Brownells

  • 9500


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Complete M16 B-TAC Bolt Carrier Group:

  • Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin
  • Every Bolt is High Pressure Tested (HPT) with a proof load
  • Following the High Pressure Test, every Bolt is Magnetic Particle Inspected (MPI)
  • The Bolt is machined from 9310 steel
  • Following machining, the Bolt is heat treated and shot peened
  • Installed extractor includes black rubber insert with spring
  • M16 Bolt Carrier is machined from 8620 steel and hardened
  • M16 Bolt Carrier will function in semi-auto or full-auto AR-15/M16
  • Gas Key Screws are properly torqued and staked
  • Bolt and Bolt Carrier feature a matte black ntride finish

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