Barrel Shim Set to be used to correctly orient a timed muzzle device. This set is used with YHM 5.56mm Q.D. Muzzle Brakes. This shim kit has an inner diameter of 1/2". SPECIFICATIONS Included with this shim kit are shims with the following thicknesses:...

In stock
ShipAmount $12.50
RevType 2
Manufacturer Yankee Hill Machine Co., Inc.
Sku SHIM3102SET
Identity 18191553611