AR-15 Kali Key + BCG Bundle

(1 customer review)


AR-15 Kali Key

Comes with one AR15 Kali Key, gas key and 2 screws.

In stock

AR15 Black Nitride BCG

Comes with one Black Nitride Bolt Carrier Group with MPI Bolt.

In stock



Kali Key + BCG = Bundle and save!

The only solution of its kind on the market:

  • Bundle comes complete with BCG and Kali Key system which includes Kali Key charging handle, Kali Key gas key, and two mounting screws.
  • Build your ideal hunting rifle; build the quietest suppressed rifle; benefit long-range precision shooting; and keep your rifle in “assault weapon” jurisdictions.
  • As quick and easy as swapping out your BCG.
  • No removal of the gas system, no milling, and no custom modifications necessary.
  • Simply replace the factory gas key and charging handle on any Mil-Spec bolt carrier group with the Kali Key.
  • Convert any mil-spec, gas operated (does not work with piston systems), AR-15 into a straight-pull bolt-action rifle.
  • Bundle includes Black Nitride Bolt Carrier Group with MPI Bolt.

Drop in the Kali Key and stay Future Ready.

NOTE: The Kali Key will only work on MIL-SPEC rifles. Please verify your rifle BEFORE purchasing.

Installation Instructions

SKU: KKAR15BCG Categories: ,

Kali Key AR-15:

  • Revised geometry to fit more uppers and iron sights and improve fit and feel.
  • New PATENT PENDING blow-back gas trap
  • New 7075 aluminum rod is lighter and stronger than before (hard coat anodized).
  • Kali Key gas block now with H&M black nitride coated for improved corrosion resistance and ease of cleaning.
  • New and improved handle-to-rod attachment method


Drop in the Kali Key and keep your AR-15 feature-full:

  • Pistol grips, forward vertical grips, flash hiders, and collapsible/folding stocks stay.*
  • Get rid of your bullet button or fixed magazine and get back to quick magazine changes.
  • Use your standard capacity magazines
  • Transport and import your rifle legally…

* All other federal and state regulations apply (i.e. minimum barrel length, minimum overall length). View more in-depth legal information here.


Black Nitride Bolt Carrier Group with MPI Bolt

  • MPI Bolt (Magnetic Particle Inspected)
  • 9310 Heat Treated and Shot Peened Bolt (H&M Blacknitride+™ Coating)
  • 8620 Heat Treated Carrier (H&M Blacknitride+™ Coating)
  • 4140 Heat Treated and Shot Peened Extractor (H&M Blacknitride+™ Coating)
  • 4340 Heat Treated Cam Pin (H&M Blacknitride+™ Coating)
  • Shot Peened and Heat Treated Firing Pin
  • **NO GAS KEY**

Additional information

Add on a Black Nitride BCG with Bolt/without Gas Key

Yes, No

AR-15 Kali Key

Weight 7 oz
Dimensions 9.5 × 7 × 2 in
Add on a Black Nitride BCG with Bolt/without Gas Key

Yes, No

1 review for AR-15 Kali Key + BCG Bundle

  1. Mario

    I have both the AR 15 and AR10 Kali Keys. This is a quality product and both keys worked flawlessly with my AR uppers. For my .308 upper I have the key that works with my Aero Upper. Make sure your upper works with the proper key for you .308 because the key will not fit your Aero upper unless you get the correct one. Kali just started making these and I was happy they did. This system replacing your regular BCG so that it’s basically a bolt action rifle. In states like California this is a good way to shoot your rifle without having to put fin grips or a stock you may not like. Its easy to swap out the semi auto BCG and install the Kali key BCG. Takes less than 30 seconds. Range time was great . I had no trouble getting used to using it . This company is first rate. I damaged my key because I dropped it and they immediately replaced it . Their customer service is outstanding. If you live in states were they are restricting your use of the AR this system is a must! I highly recommend the kali key!

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