The Gemtech Shim Set 5.56 1/2-28 provides a precise, repeatable way to time muzzle devices on 5.56 platforms using a 1/2-28 threaded barrel. Designed specifically for suppressor mounts and flash hiders, these thin metal shims allow fine adjustment without relying on crush washers, helping maintain proper alignment for your Gemtech system.

This shim set is ideal for shooters who want consistent, secure installation of muzzle brakes or suppressor mounts on their rifles. By stacking the included shims as needed, you can achieve the exact orientation required for ports, logos, or locking mechanisms. Whether you are setting up a dedicated range rifle or a training carbine, the Gemtech Shim Set supports reliable performance and reflects Gemtech’s focus on practical, well-engineered suppressor accessories.

• Manufacturer: Gemtech
• Model: Shim Set 5.56 1/2-28