null Skip to main content

Surefire Shim Kit for SF3P/SFMB/Warcomp-556 - 1/2x28


MSRP: $10.69
Our Price: $9.00
(You save $1.69 )
(No reviews yet) Write a Review

Out of Stock

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 .700" & and inner diameter of .510", this kit works with 1/2x28 or 1/2x32 threaded barrels chambered in .22 caliber, 5.56mm, 9mm, and similar cartridges that use a 1/2x28 or 1/2x32 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 silver 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.


  • 1/2x28 and 1/2x32 TPI Compatible
  • Outer Diameter of .700"
  • Inner Diameter of .510"
  • 1 Silver Beveled Barrel Spacer
  • 11 Stainless steel shims of various thickness
  • Tube of Rocksett
  • Made in USA

Videos Hide Videos Show Videos