124 gr bullet

I created some test loads using Sport Pistol and 9mm RMR bullets and tested them today, specifically, the RMR 124 gr JHP (MPR) bullets and RMR 147 FP (Match Winners). I loaded the 124 gr. JHP to a COAL of 1.08", and the 147 gr. FP to 1.10". All rounds were shot out my SIG P320 X5 Pistol with a...