We do not sell loaded ammo. Everything on our website is for handloading only. Dismiss
Western Powders has what you seek https://www.ramshot.com/wp-content/uploads/2020/08/WesternPowdersHandloadingGuide8.0_WEB.pdf
I don’t have the 124 MPR but did load the 124 MW with True Blue in a Glock 45 (4″ barrel). 1.085″, 5.6gr True Blue 10 shots gave avg vel 1028 fps, 10 sd. Next I’ll to work up to the 6.0gr max per Lyman 50th.
124 matchwinner, 1.085 to pass plunk test in gen5 Glock