KNS Precision Adjustable Gas Piston System - AKM

Manufactured by KNS Precision
Manufactured by KNS Precision
1 Review

In Stock

NOTE: Limit 3 per household. Quantities exceeding 3 will not allow checkout.

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KNS Precision Inc. is a Texas based machine shop manufacturing parts for the AR-15/M16 and AK47/74  platforms. Perhaps best known for their anti-rotational hammer/trigger pins, KNS Precision manufactures everything from iron gun sights to AR receiver pins to AK gas pistons.

The KNS Precision Adjustable Gas Piston System offers a tunable solution for over gassed AK47/74 pattern weapons. Rifles that throw brass more than 15 feet upon firing may greatly benefit from the Adjustable Gas Piston System by allowing you to dial back the gas system for better controllability, improved recoil mitigation, and reduced wear and tear. This drop-in solution installs in minutes without the need for a gunsmith or permanent modification to the firearm in most cases.

  • Compatible with AKM pattern rifles
  • Stainless steel construction
  • Black nitrided for corrosion resistance
  • Reduced recoil
  • Less wear and tear
  • Improved controllability
  • Wide range of adjustment
  • No major gunsmithing
  • Installs quickly in about 10 minutes
  • Drop-in solution
  • Decrease full-auto cyclic rate of fire
  • 922r compliance part
  • Made in the U.S.A.
  • For suppressed and unsuppressed use
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BrandKNS Precision
FinishSalt Bath Nitride
MaterialSteel - Stainless

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

1 review

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Solved my issues! Would buy again.

by -

I very rarely receive anything, but this makes me happy. Let me start by saying that I have a C39v2 that was way over gassed. The rifle was ejecting casings 25-30ft away from me and the carrier and bolt were taking a beating after just 120 rounds. I am now using a 1960 Polish milled carrier, with a 1960 Polish milled telescopic recoil spring assembly.
<br>I must say, I am very pleased with the results. For my situation, I had to turn the gas collar about 26 clicks from close, give or take a couple. My rifle now ejects spent casings 5-6 feet away and cycles like a dream.