6.8 SPC II Nitride Bolt Carrier Group (BCG)

$175.00

The Sanders Armory Corp 6.8 SPC II Melonite/Nitride Tool Craft BCG offer 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.

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Description

The Sanders Armory Corp 6.8 SPC II Melonite/Nitride Tool Craft BCG offer 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 6.8 SPCII Melonite/Nitride BCG Features:

  • 6.8 Bolt Head
  • 9310 MPI and HPT Tested bBolt
  • Case Hardened 8620 Carrier
  • 4130 Gas Key
  • Grade 8 Hardware With Proper Staking
  • Gas Key Sealed With Permatex No.3
  • 8740 Hard Chrome Firing Pin
  • Black Nitride Treated For Reduced Friction And Increased Longevity
  • Proudly Made In The U.S.A

NO shipping to District of Columbia (Washington, D.C.); Massachusetts; Connecticut; Chicago, Cook County, Deerfield, Highland Park or Aurora Illinois; New Jersey; New York; Puerto Rico; Hawaii; or Canada. NO international shipping, all must be within the 48 Contiguous United States. NO APO/PPO/FPO’s.

Additional information

Weight 0.750 lbs
Dimensions 7.5 × 1.25 × 1.25 in