ORIGINAL: Hotburn76
Have some loads I am getting ready to go to the range and try. They are loaded with RL-10X and was just wandering if that powder is a temp sensitive powder? I have heard some guys talk about there loads changing alot with the temps, but not sure if I ever heard this powder mentioned in that group.
Most extruded powders from Alliant are going to be temp sensitive. I find Alliant RL 22, 25 to be very temp sensitive, but I love em. I can't say about 10X however.
I have worked up a load before in 12F weather, that shot great, but when shot in 85F summer day, locked the brass up in the gun. That was with RL22