This hardened steel gas plug is completely adjustable to match your particular load. This plug includes a locking set screw to solidly lock the plug in place and prevent shifting under recoil. Made in the USA. Lifetime factory warranty. Parkerized.
- Allows adjustment of gas pressure affecting operating system.
- It is important to have an understanding of how the operating system works, as an incorrect adjustment could damage the firearm
- Schuster has added a hollow locking setscrew in front of the original setscrew to keep the screws from vibrating loose.