Quote Originally Posted by celltech View Post
Did you try anything above 39.5...that seems like a light load. I would think you have room up to ~42gr. With the SRP brass and the OEM firing pin dimensions you will likely start cratering/blanking primers before you see any stress on the brass.
I made it to 40.4 grains before quitting. I had another load with me, 41.2 grains, but didn't think I wanted to shoot 20 more rounds that day. I contemplated loading the last load of 42.1 grains, but I've backed off the max length of the cartridge quite a bit at 2.163 CBTO and didn't want to take a chance with a max load. There's a lot of bullet in the case with the 140 ELD match.