BUSHING .547 CH4D ( FOR 50 BMG )

With the unreliable supply of 50cal loading components and chamber variations, you can never know for certain what size neck sizer you're going to need at any given moment. Buying enough to cover all the possibilities would cost you a fortune. Well now you don't have to, our new Bushing Neck Sizer can become whatever dimension you need it to be. Simply change the bushing and you have a new die