Surefire Shim Kit, 1/2-28


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SKU: Z-70031 Category:


Buy Surefire Shim Kit, 1/2-28

Buy Surefire Shim Kit, 1/2-28. Surefire Shim Kit, 1/2-28. Constructed of stainless steel, this shim kit from Surefire is a great solution to properly index your muzzle device. Designed with an outer diameter of .700″ & and inner diameter of .510″, this kit works with 1/2″ x 28 TPI threaded barrels chambered in .22 caliber, 5.56mm or 9mm. Along with a tube of Rocksett in this kit, it also features 9 shims of various thickness to allow you to accurately install muzzle devices to your firearm.

This is a direct replacement shim kit for the FH556-RC SOCOM Flash Hider, but can be used on any other muzzle device that accept these sizes of shims.


  • Outer Diameter of .700″
  • Inner Diameter of .510″
  • 9 Stainless steel shims of various thickness
  • Tube of Rocksett

Manufacturer: Surefire


  • Barrel Thread Pitch: 1/2″ x 28 TPI
  • Brand: Surefire
  • Caliber: 5.56mm,.22 Cal,9mm
  • Finish / Color: Stainless Steel
  • Firearm Type: Pistol,Rifle
  • Material: Steel


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