Mine is a match reamer, and has a .319 neck. Setup for 300SAUM Norma brass necked down. Needs a very light neck turn.
I haven't tried a 180gr in a case to see how it measures up, but with a 162gr amax it measures 2.995 OAL to the lands. My reamer specs show a throat of 2.250" and leade of .188 if that is any help?
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