1AUMK2 Universal Dimple Jig 0.375" to 1.625" Centers 0.750 Bore

Our newest and most versatile dimple jig. Adjustable from 0.375" CtC to 1.625" CtC. Bore to fit 0.750 barrels. Our adapter sleeve does fit this jig but please order with the jig for us to verify fitment.

Has two hardened jig bodies, 11/64" drilling holes. Pointed set screw for indexing on gas port and soft point in the muzzle side block. Includes one 11/64" cobalt screw machine length drills and 3/32" hex key.