This kit contains quality stainless steel shims assembled by Surefire. Use this kit to properly index your muzzle device. Designed with an outer diameter of .770" & and inner diameter of .635", this kit works with 5/8x24 threaded barrels chambered in .30 caliber, 7.62mm, .300 Blackout, and similar cartridges that use a 5/8x24 threaded muzzle. Along with a small tube of Rocksett that is included with this kit, it also features 11 shims of various thickness and a black beveled barrel spacer to allow you to accurately install muzzle devices to your firearm.
This is a direct replacement shim kit for the SF3P, SFMB & WARCOMP Flash Hiders / Compensators, but can be used on any other muzzle device that accept these sizes of shims.
Features:
- 5/8x24 TPI Compatible
- Outer Diameter of .770"
- Inner Diameter of .635"
- 1 Black Beveled Barrel Spacer
- 11 Stainless steel shims of various thickness
- Tube of Rocksett
- Made in USA