- Corrosive Resistance
- Carbon Resistance
- Extreme Metal hardness 85-90 Rockwell
Caliber / Gauge .223/.223 Wylde/300acc blackout/5.56 NATO
Carrier Style mil-spec
Bolt Finish Parkerized
Bolt Material 9310 Steel
Carrier Finish Black Nitride
Gas Key Staked
Magnetic Particle Inspection Yes
Combat Armory machinist take pride in delivering the very best for our customers used by Military, Police, and Firearms enthusiasts
Great product great price and really quick shipping
Absolutely love this product
Great product to finish off my build. Great price for a quality product.
I HAVE BUILT SEVERAL AR PLATFORM RIFLES AND THIS B.C.G. IS THE BEST VALUE FOR THE QUALITY I HAVE SEEN.
This upper receiver bolt carrier and charging handle are the best deal on the Internet. Thanks again combat armor for coming through
AR parts are good quality reasonable price and fast shipping ⭐️⭐️⭐️⭐️⭐️
Will buy again.
Very nice quality & great bang for the buck
Stakes, inspected, clean. Buy one already.