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AR-15/M16 Nitride 223/5.56 Bolt Carrier Group (BCG)

$148.00 $119.00

The Sanders Armory Corp AR15/M16 .223/5.56, 300 Black Out Melonite/Nitride BCG offers a 9310 Steel MPI Tested bolt and a 8620 Steel Carrier with a Nitride finish that will not flake off, and produces less friction while increasing the life of the BCG. The bolt carrier groups are processed with the QPQ (quench polish quench), a specialized type of nitrocarburizing case hardening which increases corrosion resistance while adding natural lubricity and reduced wear.

The AR15/M16 .223/5.56, 300 Black Out Melonite/Nitride BCG Features:

  • 9310 Steel MPI tested bolt
  • 8620 Steel Carrier
  • Keys are made from 4130 Steel
  • Black Nitride Finish on Carrier
  • Requires light lubrication for maximum efficiency, easy to clean.
  • Includes Crane O ring

In stock (can be backordered)

SKU: SA-AR15 223/5.56 BCG_MEL Categories: , Tags: , , , , ,

Description

The Sanders Armory Corp AR15/M16 .223/5.56, 300 Black Out Melonite/Nitride BCG offers a 9310 Steel MPI Tested bolt and a 8620 Steel Carrier with a Nitride finish that will not flake off, and produces less friction while increasing the life of the BCG. The bolt carrier groups are processed with the QPQ (quench polish quench), a specialized type of nitrocarburizing case hardening which increases corrosion resistance while adding natural lubricity and reduced wear.

The AR15/M16 .223/5.56, 300 Black Out Melonite/Nitride BCG Features:

  • 9310 Steel MPI tested bolt
  • 8620 Steel Carrier
  • Keys are made from 4130 Steel
  • Black Nitride Finish on Carrier
  • Requires light lubrication for maximum efficiency, easy to clean.
  • Includes Crane O ring
  • AISI 9310 VAR (vacuum arc remelt) moly, nickel steel
  • Beveled locking surface
  • Carbon/fouling relief area for high fire rates
  • Phosphate per MIL-STD-171

NO shipping to Hawaii, Alaska or Canada! NO international shipping all must be within the 48 Contiguous United States! NO APO/PPO/FPO’s, if you have family members here in the 48 US you can ship to them and they can make arrangements for shipping.

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