Colcolt save your money, I tried one and sent it back to many plastic parts. Dick if your concentricity reads the same on all your rounds, then you have done the best your equipment will allow. All I look for is the gage moves the same place each time. Those are my record rounds! Al I know .003 is nothing, but for some reason, that was all I have changed and the lift on the bolt seems a lot smoother! I Will let you know if accuracy falls off this May when or matches start. Boyd your right keep buying more tools and dies till you get the right ones that work. A good Gunsmith can remedy that. And Wilbur I'm always trying something new, if your not you don't learn a damn thing!
Joe Salt
Joe Salt