AR10 Black Nitride BCG


Wish you had bought a Kali Key + BCG Kit to begin with?  Changed your mind and now you want a dedicated BCG so you don’t have to mess with your factory BCG?  We now have you covered!  We’ve priced our high-quality Kali Key BCGs aggressively so changing your mind and getting yourself a dedicated BCG for your Kali Key is worry free. Check out the BCG description below. You will be impressed.

Note:  Kali Key BCGs do not come with a gas key.

Note: DPMS pattern AR-10 rifles only.  Will not work with Armalite pattern AR-10s. Do I have a DPMS Pattern Rifle?



In stock


Black Nitride Bolt Carrier Group with MPI Bolt


  • MPI Bolt (Magnetic Particle Inspected)
  • 9310 Heat Treated and Shot Peened Bolt (Black Nitride Coating)
  • 8620 Heat Treated Carrier (Black Nitride Coating)
  • 4140 Heat Treated and Shot Peened Extractor (Black Nitride Coating)
  • 4340 Heat Treated Cam Pin (Black Nitride Coating)
  • Shot Peened and Heat Treated Firing Pin
  • **NO GAS KEY**

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