Over 300,000 customers - we say thank you!

40,000+ products for hunting and shooting sports

Enhance your AK-style rifle with the KNS Precision Adjustable Gas Piston, reducing wear and ensuring reliable performance with easy 10-minute installation.

KNS PRECISION ADJUSTABLE GAS PISTON SYSTEM C39V2 PISTOL, LARGE BORE

853906008461 430105264
Variations
Filters:
Variations:

Variations:

Model Number: CR9V2 Large Bore Product no.: 430105264
Not available
149.9 GBP 0 £149.90 *
-9 %
AK ADJUSTIBLE GAS PISTON - ADJUSTABLE GAS PISTON SYSTEM AKM
194.9 GBP 13 £194.90 * £214.90
In stock
Make: AK-47 Product no.: 923000060
In stock
194.9 GBP 13 £194.90 * £214.90
-10 %
AK ADJUSTIBLE GAS PISTON - ADJUSTABLE GAS PISTON SYSTEM M92
189.9 GBP 2 £189.90 * £209.90
In stock
Make: AK-47 Product no.: 923000065
In stock
189.9 GBP 2 £189.90 * £209.90
-11 %
AK ADJUSTIBLE GAS PISTON - ADJUSTABLE GAS PISTON SYSTEM PSL
204.9 GBP 3 £204.90 * £229.90
In stock
Make: AK-47 Product no.: 923000064
In stock
204.9 GBP 3 £204.90 * £229.90
-11 %
Make: AK-47 Product no.: 923000063
In stock
209.9 GBP 4 £209.90 * £234.90
Model Number: 5.45 Krinkov Product no.: 430105246
Not available
189.9 GBP 0 £189.90 *
Model Number: AKMS Small Bore Product no.: 430105254
Not available
144.9 GBP 0 £144.90 *
Model Number: VEPR Small Bore Product no.: 430105255
Not available
144.9 GBP 0 £144.90 *
Model Number: AK74 Product no.: 430105256
Not available
144.9 GBP 1 £144.90 *
Model Number: M76/Galil Classic ARM Product no.: 430105257
Not available
189.9 GBP 0 £189.90 *
Model Number: Bulgarian 5.45 Krinkov Product no.: 430105258
Not available
144.9 GBP 0 £144.90 *
-10 %
Model Number: SLR-107UR Product no.: 430105247
In stock
174.9 GBP 2 £174.90 * £194.90
-10 %
Model Number: WZ89 Onyks Product no.: 430105248
In stock
174.9 GBP 4 £174.90 * £194.90
Model Number: AIMS-74 Product no.: 430105261
Not available
164.9 GBP 0 £164.90 *
Model Number: AK-105 JBI Custom Product no.: 430105262
Not available
154.9 GBP 0 £154.90 *
Model Number: CR9V2 Small Bore Product no.: 430105263
Not available
149.9 GBP 0 £149.90 *
Model Number: 7.62 Krinkov Product no.: 430105249
Not available
144.9 GBP 0 £144.90 *
Model Number: M85 Product no.: 430105250
Not available
209.9 GBP 1 £209.90 *
Model Number: AMD-65 Product no.: 430105251
Not available
144.9 GBP 0 £144.90 *
Model Number: Draco Product no.: 430105252
Not available
144.9 GBP 0 £144.90 *
-9 %
Model Number: Galil Ace Product no.: 430105253
In stock
194.9 GBP 1 £194.90 * £214.90
Model Number: Mini Draco Product no.: 430105266
Model Number: Arsenal Rifle Large Bore Product no.: 430105259
Model Number: Arsenal Rifle Small Bore Product no.: 430105260
144.9 214.9 24 GBP
149.9 GBP £149.90

Prices inclusive of duty & VAT.

Product no.: 430105264

Mfr. No.: AGP-A-23L

853906008461 The AK platform, though renowned for its reliability and durability in battlefield conditions, has a well-known flaw: its gas system is hugely overgassed. Luckily, the market stepped up to provide a solution in the form of the KNS Precision AK Adjustable Gas Piston. How do you know if your AK-style rifle needs better gas regulation? Head to the range, fire a few rounds and see how far your brass ejects. If it's hitting the ground more than 15 feet away, then you need the KNS Precision AK Adjustable Gas Piston. This setup helps to reduce wear on the gun, providing for a longer operating life. Uses existing gas block Small-caliber piston designed for .223 Rem., 5.56 NATO and 5.45x39mm Large-caliber piston designed for 7.62x39mm, .308 Win., and 7.62x54R Fits AKM, AK-74, VEPR, PSL and M92 rifles Each KNS Precision AK Adjustable Gas Piston can be installed without the use of a gunsmith in the space of 10 minutes, ensuring you can get back onto the range with little downtime.
Not available

Discontinued

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
144.9 214.9 24 GBP
Description Specification Customers reviews Accessories

KNS PRECISION ADJUSTABLE GAS PISTON SYSTEM C39V2 PISTOL, LARGE BORE

149.9 GBP £149.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Description:

Upgrade Your AK-style Rifle's Performance!

The KNS Precision Adjustable Gas Piston is the ultimate solution for enhancing the gas regulation of your AK platform rifle. Known for its reliability, the AK-style rifle often suffers from an overgassed system, which can lead to excessive wear and tear. With the KNS Precision Adjustable Gas Piston, you can effectively manage this issue and improve your shooting experience.

Why Choose the KNS Precision Adjustable Gas Piston?

Recognizing the need for better gas regulation is simple. Just head to the range and fire a few rounds. If your brass is ejecting more than 15 feet away, it's time to consider upgrading. The KNS Precision Adjustable Gas Piston offers:

  • Reduced wear on your firearm, extending its operational life.
  • Compatibility with existing gas blocks.
  • Small-caliber piston designed for .223 Rem., 5.56 NATO, and 5.45x39mm.
  • Large-caliber piston designed for 7.62x39mm, .308 Win., and 7.62x54R.
  • Fits a variety of rifles including AKM, AK-74, VEPR, PSL, and M92.

Easy Installation

Each KNS Precision AK Adjustable Gas Piston can be installed without the need for a gunsmith, taking just 10 minutes of your time. This means less downtime and more time back on the range!

Don’t let an overgassed system hold you back. Upgrade your AK-style rifle with the KNS Precision Adjustable Gas Piston today!



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The KNS Precision AK Adjustable Gas Piston helps to reduce overgassing, wear on the gun, and extends its operating life.
  2. It is easy to install without a gunsmith and can be done in about 10 minutes, minimizing downtime.
  3. Designed for a range of calibers and fits multiple rifle models including AKM, AK-74, VEPR, PSL, and M92.

Attributes

  • Model Number:
    CR9V2 Large Bore
  • Delivery weight: 0.159kg
  • Shipping height: 13mm
  • Shipping width: 102mm
  • Shipping length: 279mm
  • UPC: 853906008461

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (2)

5 / 5
Definitely recommended

Brownells USA KNS Veper large caliber 13/09/2018

I have a Veper .308, that was over gassed, had excessive recoil and trigger slap. Installed the KNS unit, adjusted the length as needed at the range for proper ejection. Now all is good, recoil much less and no trigger slap.

Definitely recommended

Brownells USA Awesome!!!!!! 21/05/2018

A couple years ago I had my M92 barrel threaded 1/2x28 and put my AAC 7.62 SDN6 on it. The gun was way to over gassed. I was pretty disappointed. When I saw KNS made an adjustable piston,I was super excited. I installed the unit and adjusted my piston down 40 clicks. It runs like a champ now. This part is amazing?



To Brownell's - please carry these pistons for all the AK and Galil Ace variants. Currently you only carry and handful of what KNS produces. I see myself buying more.

Variations:

Model Number: CR9V2 Large Bore Product no.: 430105264
Not available
149.9 GBP 0 £149.90 *
-9 %
AK ADJUSTIBLE GAS PISTON - ADJUSTABLE GAS PISTON SYSTEM AKM
194.9 GBP 13 £194.90 * £214.90
In stock
Make: AK-47 Product no.: 923000060
In stock
194.9 GBP 13 £194.90 * £214.90
-10 %
AK ADJUSTIBLE GAS PISTON - ADJUSTABLE GAS PISTON SYSTEM M92
189.9 GBP 2 £189.90 * £209.90
In stock
Make: AK-47 Product no.: 923000065
In stock
189.9 GBP 2 £189.90 * £209.90
-11 %
AK ADJUSTIBLE GAS PISTON - ADJUSTABLE GAS PISTON SYSTEM PSL
204.9 GBP 3 £204.90 * £229.90
In stock
Make: AK-47 Product no.: 923000064
In stock
204.9 GBP 3 £204.90 * £229.90
-11 %
Make: AK-47 Product no.: 923000063
In stock
209.9 GBP 4 £209.90 * £234.90
Model Number: 5.45 Krinkov Product no.: 430105246
Not available
189.9 GBP 0 £189.90 *
Model Number: AKMS Small Bore Product no.: 430105254
Not available
144.9 GBP 0 £144.90 *
Model Number: VEPR Small Bore Product no.: 430105255
Not available
144.9 GBP 0 £144.90 *
Model Number: AK74 Product no.: 430105256
Not available
144.9 GBP 1 £144.90 *
Model Number: M76/Galil Classic ARM Product no.: 430105257
Not available
189.9 GBP 0 £189.90 *
Model Number: Bulgarian 5.45 Krinkov Product no.: 430105258
Not available
144.9 GBP 0 £144.90 *
-10 %
Model Number: SLR-107UR Product no.: 430105247
In stock
174.9 GBP 2 £174.90 * £194.90
-10 %
Model Number: WZ89 Onyks Product no.: 430105248
In stock
174.9 GBP 4 £174.90 * £194.90
Model Number: AIMS-74 Product no.: 430105261
Not available
164.9 GBP 0 £164.90 *
Model Number: AK-105 JBI Custom Product no.: 430105262
Not available
154.9 GBP 0 £154.90 *
Model Number: CR9V2 Small Bore Product no.: 430105263
Not available
149.9 GBP 0 £149.90 *
Model Number: 7.62 Krinkov Product no.: 430105249
Not available
144.9 GBP 0 £144.90 *
Model Number: M85 Product no.: 430105250
Not available
209.9 GBP 1 £209.90 *
Model Number: AMD-65 Product no.: 430105251
Not available
144.9 GBP 0 £144.90 *
Model Number: Draco Product no.: 430105252
Not available
144.9 GBP 0 £144.90 *
-9 %
Model Number: Galil Ace Product no.: 430105253
In stock
194.9 GBP 1 £194.90 * £214.90
Model Number: Mini Draco Product no.: 430105266
Model Number: Arsenal Rifle Large Bore Product no.: 430105259
Model Number: Arsenal Rifle Small Bore Product no.: 430105260

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Back to top