Quote Originally Posted by jimb16 View Post
Ok, you are hitting the front band! Size? Should be .308-.309....I'm surprised the they aren't just engraving. How hard are they?
Yeah, probably is the front driving band. They are just fine at 1.670", so no problem. Cast bullets for rifles are handled a bit different than handguns. Whereas handgun bullets are usually sized to .001" over bore size, accurate loads for rifles are typically found at .002" or more over bore size. I cast mine at a 3/1 linotype/WW ratio and size them to .310".

Don