Gemtech Precision Muzzle Device Alignment Shim Set For

Gemtech Precision Muzzle Device Alignment Shim Set For Threaded Rifle Barrels (1/2-28TPI)

This is a precision-made set of Gemtech shims used on 5.56mm and 6.8 caliber rifles with 1/2-28 threads. Use these shims to achieve perfect alignment and timing.
Country USA
Brand Umeway
Binding Sports
ReleaseDate 0000-00-00

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Gemtech Precision Muzzle Device Alignment Shim Set For Threaded Rifle Barrels (1/2-28TPI)