RMR MPR vs flat point 124 gr 9mm

[rfwobbly]

Usually loads around 4.3gn of W231 /HP-38 will do nicely under a 124gn jacketed bullet. You'll want your bullet seated at least 0.200" into the case.

 

[lordpaxman]

Any pet loads for either of these bullets with hodgdon titegroup?

P226
124gr RMR FPMW, 4.1gr Titegroup, 1.120 COL, Vel Avg 1052. This was right at my comfortable minor PF. The load was based on the Hodgdon data for the SIE FMJ 125gr which specs COL 1.090 and 4.1-4.4gr Titegroup.