Muzzle Brake Alignment Shim Set For Threaded Rifle Barrels

Muzzle brake shims to time your muzzle device to the correct position. These are made from stainless steel and are stainless/chrome in color. These shims are made of multiple layers that can be peeled away until you reach your desired thickness needed to correctly time your muzzle dedvice.

One size will fit all 5.56/223 1/2x28 threaded rifles, another will fit all .30 caliber 5/8x24 threaded rifles, and lastly we have a size fpr 14-1LH .30 caliber (most AK 7.62x39 rifles).

Please specify when you order which shim set you need.

Set comes with two (2) peel washers.