Whidden Gunworks Universal Click Adjustable Lock Ring

With the Whidden Gunworks Universal Click Adjustable Lock Ring you can instantly turn your sizer die into a Click Adjustable Die. This ring works with any 7/8 OD sizer of any brand with adjustable shoulder bump. Simple in design the inner and outer ring can rotate independently of each other. Each click is metered in true 1 thousandths of an inch adjustment and has .100'' total available travel. Those loading for two rifles with different headspace can easily optimize the shoulder bump for each