AR-15 Premium ToolCraft - Hard Coat Black Nitride - BCG
WILL SELL OUT FAST
AR-15 Premium - Hard Coat Black Nitride BCG
Simply the best 5.56 NATO bolt carrier group on the market!
5.56/.223/.300 Black Out
Full Auto Capable
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
Unconditional Lifetime Warranty
LIFETIME WARRANTY Our products carry a lifetime, no questions asked, warranty. Simply put.. Should any of our products fail, return it to us for a new replacement. 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..