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Old 04-13-2012, 05:23 PM
Alycidon Alycidon is offline
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Join Date: Jul 2007
Location: England
Posts: 1,071
Default 17 Hornet rim thickness.

Does anyone true the rims of these cases ?. Measure new cases rim thickness with a mic and you get some disturbing variations, I have had considerable side to side variations on the same case.

My 17AH shoots about MOA using Remmy brass straight out of the box and annealed before and after forming which is fine for a short range vermin rifle, but a bit of fine tuning could halve that.

Has anyone lathe turned the rims on the neck side to a consistent thickness
, if so what accuracy results did you get compared to non turned cases?.

A
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