Thread: 7mm Rem Mag Recipe

RL22 has reputation of being temp sensitive but bear in mind that’s often based on US conditions, 90F+ in summer and -20 in winter. In NZ conditions as long as you don’t do your load dev at high or low extremes it’s quite useable. I’ve used it a bit in 280ai with load dev done at 15 - 20C and hunting at 4-5C up to maybe 20C and not seen any issues. RL22 Now superseded by RL23 which is much more temp stable. With these slightly faster powders you’d be best to focus on lighter pills under 160gn.