I was going to mention a filler but there's often controversy about their use. I've used filler for years and my experience echos yours, they can make a good load better.

I just worked up a load for a 'new to me' J.P. Sauer drilling in 9.3 X 72R and I believe I used 33 or 34 grs. of IMR-3031 and the case fill was enought it didn't need a filler. I also haven't chronographed the load yet but it's pretty accurate.

Last edited by sharps4590; 01/16/26 08:08 AM.
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