KAK Industry AUTO 7.62x39 AR-15 Bolt Carrier Group

Manufactured by KAK Industry
Manufactured by KAK Industry
8 Reviews

In Stock

Orders of non-FFL items will ship same-day if placed before 3:30pm CST. FFL orders will ship within 8 business days if transfer details are provided.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



With a reputation for precision manufacturing, KAK Industry offers quality, American made components at affordable prices.

The KAK Industry AUTO 7.62x39mm bolt carrier group is machined to match MIL-SPEC M16 bolt carriers for the greatest reliability, as well as compatibility with registered auto sears. The bolt face has a standard .125" depth for use with the popular 7.62x39mm cartridge.

  • 7.62x39mm bolt face
  • M16 cut bolt carrier
  • Magnetic particle tested
  • Durable military phosphate finish
  • Forward assist serrations
  • Correct auto sear trip location
  • 9310 steel bolt
  • 8620 carpenter steel carrier
  • Enhanced fully machined extractor
  • Includes O-ring extractor helper to run under all conditions
See More


Bolt FinishSalt Bath Nitride
Bolt Material9310 Steel
BrandKAK Industry
Caliber Gauge7.62X39mm
Carrier FinishSalt Bath Nitride
Carrier Material8620 Carpenter Steel
Carrier StyleM16 Bolt Carrier
High Pressure TestedUntested
Magnetic Particle InspectMagnetic Particle Inspected
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

8 reviews

  • 4 stars
  • 0 reviews
  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Worked solid for me with a Faxon gunner barrel.

by -

Paired this bolt carrier with an impulse bought Faxon 16 inch gunner barrel. These two play vary well together and where able to eat Tula and Wolf just fine with no issues do to these components. This not vary well thought out impulse 7.62 X 39 AR upper project of mine came out incredibly well. Way WAY more fun than your run of the mill 5.56.


by -

Well made and functioned great, excellent price and fast shipping,. Need I say more?



Very nice BCG. GTG.

Excellent Bcg for AR47


Can chew everything steel or brass no problem you don’t need to change the firing pin for enhance pin just change your spring to wolf 🐺 spring.

Can chew Both brass and steel.

by -

Excellent bcg no problem with steel ammo.The problem is ammo to shoot 😅


by -

300 rds of steel case through my gun and no issues so far.

Great and reliable

by -

I purchased this BCG for a build a couple years back and have put about 1,800 rounds through it since. The only ammo I have had any issue with so far has been Tula with "light" primer strikes (in quotations because most of the strikes should have set off the round). I have not been able to find an enhance firing pin yet but have had no issues besides some inconsistencies on Berdan primed rounds (which I believe is more due to bad primers than the BCG/hammer spring). I would definitely recommend this BCG to anyone looking to build a 7.62x39 AR-15.

Solid bolt!

by -

This bolt has been flawless. Glad to have chosen it!