SAIGA 12 RELIABILITY KIT- Saiga 12, 20 & 410 Shotguns

Carolina Saiga 12 Low Brass Reliability kit gunfixer CSS

Price: $57.95

Stock Status:


Saiga 12's out of the box will normally shoot Buck Shot, Slugs and High Brass Bird Shot, but sometimes not all of them or Low Brass ammo.

This kit will help you run all 2 3/4" ammo from Slugs/Buck Shot to the low brass Walmart "100rd Value Pack" Remington and Federal birdshot.
We recommend you do not use a 1 oz birdshot load or Winchester "Universal" ammo if you are having cycling issues.

The Kit includes
1-CSS 6 Position adjustable Saiga Gas Knob.
1- CSS Peformance Recoil Spring designed for all 2 3/4" shells
1- CSS Performance G2 Puc is engineered to keep your gas system working in optimum performance

The combination of these 3 parts will help your gas system run ALL 2 3/4" shells unless you have improperly drilled gas ports.

Installation Instructions
1. Make sure firearm is unloaded.
2. Remove top cover from the firearm and pull out the recoil spring assembly.
3. Pull the front spring off the recoil assembly and replace with new front performance spring.
4. Completely unscrew the factory adjustment knob out of the gas block and push gas puc out through the front.

-Now is a great time to clean the gas block free of carbon build up and debris.
Also take a pic and make sure the gas ports are open inside the gas block.

5. Install the CSS G2 Puc with the flat side towards the back of the gun and the "Nose" towards the front.
6. Now install the new adjustment knob.

The lower the number, the less gas it allows into the system.
Setting #1: is normally used for all 3 inch shells and some heavy 2 3/4 inch.
Setting #2,#3: are normally used for all heavy 2 3/4 inch buck shot slugs.
Setting #4,#5: are normally used for 2 3/4 inch high brass bird shot hunting loads.
Setting #6: allows the most gas into the system and is normally used for the low brass shells.
These settings may vary depending on the ammo and the firearms.
All 3 parts are US made.

Works on all Saiga 12,20 and most 410 shotguns.

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 25 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 It works! November 4, 2022
Reviewer: Johnson Her from Hillsboro, OR United States  

Was this review helpful to you?

  1 of 1 people found the following review helpful:
1 of 5 WILL NOT WORK ON SDS S12!!! November 3, 2022
Reviewer: Telly Kidman from Las Vegas, NV United States  
Gas Plug has Corser threads than the finer threads on the stock gas plug. Customer service told me that it was compatible with this particular model, and they are wrong. I've reached out to customer service and have yet to hear back from them.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Do yourself a favor and GET IT!! November 2, 2022
Reviewer: John from Wilmington, DE United States  
Slapped this on a ks12. Got some goofy black aces ammo from my local shop, high brass 2 3/4, way over 1200fps, wouldn't cycle it on closed gas, would cycle too rough on open. This put it right in the middle where it needed to be. Cycles like a dream now. Didn't use the spring, im plopping 1oz. Slugs and 00 8 pellet buck in this thing, so I didn't see the need.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 October 24, 2022
Reviewer: Richard from BeNH United States  
Trust is important and CSS has earned trust in the service, shipping, and products.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 July 20, 2022
Reviewer: Allan Solano from Miami, FL United States  
Neccesity for fine tuning my ks-12 twelves ad saiga's styled guns can be finicky

Was this review helpful to you?

View All Customer Reviews