Hello to all you folks who know so much more than I do.

I’m stumped on my 9mm load development, and need advice on where to go from here.

I thought I had a good load, so I loaded up a test batch. And every single round stove-piped on me. Shooting 115gr plated round nose, 4.4 grains of Ramshot Zip at a coal of 1.16”. Gun is a Glock 17 gen 2. CCI #500 primers if that matters.

My Lee manual lists a max charge of 4.6 gr at 1.13”. So I’m dang close to max charge, and nowhere near functioning well.

Any advice would be greatly appreciated.


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