Upgrade your firearm's performance with the Wilson Combat SP-RTMB-SHIMKIT3. This specialized shim kit is engineered for optimal compatibility and efficiency, ensuring precise alignment for your suppressor needs. Crafted for seamless operation, this 11/16" x 24 thread pitch shim kit provides all the necessary components to enhance stability and accuracy. With quick and effortless installation, you can get back to shooting in no time. Designed for the Whisper Suppressor interface 11/16" x 24 thread pitch shim kit specifically designed for .458 caliber muzzle threads Precision ground shims provide a perfect fit Fast and easy installation Compatible with Wilson Combat Rapid Thread and Flat Back attachments Elevate your shooting experience with this essential kit today.