Bolt Carrier Group Nitride Finish & Charging Handle Combo
- Nitride Finish
- M16 Style Carrier
- 9310 QPQ steel Bolt
- Made and Assembled in USA
- Shot Peened
- High pressure tested HPT
- Magnetic particle inspected MPI
- Gas key hardened to USG
- Staked gas key to mil-spec
- Combo with mil-spec aluminum charging handle
We strive for the BEST BCG on the market for the BEST price. We use 9310 steel bolts and Carriers that far exceed mil-spec. Why you ask, because when military standards were made, they used .223 rounds, with carpenter 158 steel. When high pressure 5.56 NATO because the standard, they did not change standard military spec. 9310 steel is only about 8% stronger, but when you combo it with shot peened and QPQ (nitrided), you have a better bolt that will last longer and easier to clean! Remember we ship same or next business day!
Pro tip: When you buy your upper from us, if you combo it with one of out BCG combos, we will headspace and test fire together, so you are ready to go out of the box!