SHIM KIT, RAPID-THREAD MUZZLE BRAKE, WHISPER SUPPRESSOR, 11/16"X24 ID

Replacement shim kit for Wilson Combat Rapid Thread Attachment (SP-RTMB) and Flat back attachment (SP-RTMBFB-556) with an 11/16” thread pitch (.458 HAM’R/SOCOM)

• This Replacement Shim Kit Includes All Shims to Properly Time Your Whisper Rapid Thread Attachment to Your Rifle Barrel.

Click Here for Shim Kit Instructions