The Spartan Precision Rifles Gen 2 Kopis Muzzle Brake is here! A self timing highly effective brake designed and built by top rifle builder Marc Soulie. This design requires no shims and can time correctly to any 5/8x24 threading. The brake features large, rear angled ports for maximum recoil reduction. Very quick and easy to install and service.
- Stainless steel
- Quick installation
- 5/8 x 24 class 2A threading
- Made in USA