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- APOC Armory Black Nitride BCG
APOC Armory Black Nitride BCG
SKU:
APO-BCG
$99.95
$99.95
Unavailable
per item
The QPQ (Quench Polish Quench) process is an advanced Black Nitriding process, which augments the standard Nu-Tride process. Enhancing corrosion resistance involves a secondary polishing operation, followed by re-oxidation to produce a lustrous black finish as well as case hardening the steel. Tests show significant reduction in wear to components subjected to black nitride over standard parkerizing methods.
- 5.56/.223/.300 Black Out
- Full Auto Capable
- 9310 MPI and HPT Tested Bolt
- 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
- Unconditional Lifetime Warranty
- Made In The U.S.A
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