KAK Industry Low Profile Gas Block - .750”

Manufactured by KAK Industry
Manufactured by KAK Industry
6 Reviews

In Stock

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The Low Profile Gas Block is machined from 4140 steel with a blasted manganese phosphate finish. With a very low profile, this gas block should clear most rail systems. For use on barrels with a .750” gas seat diameter. Set screws and gas tube roll pin included.

  • 4140 steel construction
  • Manganese phosphate finish
  • Gas tube roll pin included
  • .750” gas seat diameter

With a reputation for precision manufacturing, KAK Industry offers quality, American made components at affordable prices.
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BrandKAK Industry
Gas Seat Diameter.750
MaterialSteel - 4140 Chrome Moly
TypeSet Screw
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

6 reviews


Good quality and function.

by -

It fit and works as expected. I don't understand the pricing though. When complete BCGs are available for $60 with considerably more complicated and higher tolerance machining such a simple gas block should be drastically cheaper. Knocking it one star for the cost but the quality and function are fine.

Used this with a BCA 7.62x39 barrel and bcg.

Good for cheaper build

by -

Works good with no issues at all.

Works as advertised

by -

Nothing special but it's affordable and works fine, finish is consistent, comes with gas tube roll pin and of course the set screws, fit is good, I've used 2 of these so far and both worked as intended, good value for a quality product.


by -

I've bought a few of these gas blocks so far and they are great. Low profile, easy to install, and good quality. KAK also makes a jig for adding dimples to your barrel which I'd highly recommend as well

Don't Buy

by -

This gas block was drilled incorrectly - the gas block hole did not aligned to barrel gas port way off - In my opinion buy another manufacture brand - I've bought other KAK products, but now I'm completely disappointed - waste of money & time

It was good to speak to you on this and please let us know if there is anything else we may help you with.

works great


This gas block works great and is very affordable. I've used these on several builds with no issues.