CSS Catamount 12 Full Reliability Kit

Catamount 12's out of the box will normally shoot Buck Shot, Slugs and High Brass Bird Shot, but sometimes not all 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
2-Full Power Recoil Springs
1-JTE Guiderod
1-CSS 4 Position adjustable Gas Knob.
1- CSS Peformance Recoil Spring designed for all 2 3/4" shells
1- CSS Gas Puc is engineered to keep your gas system working in optimum performance

The combination of these 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. Remove the springs and dustcover from the guiderod
4. Using a heavy set punch, remove the pin holding the guiderod to the guiderod holder
5. Install the JTE Guiderod by driving in the pin (minor fitment required - boring out the guiderod holder)
6. Install a Full Power Spring in the Rear and either a Full Power Spring (for heavy loads) or a Performance Spring (for Target loads) in the front.
7. Completely unscrew the factory gas plug regulator 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.

By purchasing CSS Catamount 12 Full Reliability Kit from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality

The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.