Looking into getting a concentricity gauge, which one do you use/recommend.
For now i just use the redneck method to measuring bullet runout. All i do is look in my ammo box of 50 and if all i have left is 10 i know im about to runout
Depends on how much you want to spend. Sinclair International sells them. I have an old Bonanza (now Forester)gauge that works with most cartridges. Hornady also makes one that's a bit easier to setup the dial indicator then the Forester.