I use 42.5g of IMR4064, NATO 7.62 brass, and 150g TTSX. I'm very happy with that recipe.
You should try StaBall6.5 in the .243. I'm able to get phenomenal speeds with it using our 80 gr and 100 gr Badlands BD2 bullets. The pic on the left is from a 243Win 22" barrel shooting the 80 gr BD2 the one on the Rt is from a 24" 1:7 twist barrel shooting the 100 gr BD2. SRP Peterson brass. These were not max loads and are safe to hunt with.Well good Lord BFD!!!!
My .243 ain't ai but that alone wouldn't make this much difference. Im hitting pressure if I exceed 45 grains with a 75 grain bullet
That's some potent stuff right there.You should try StaBall6.5 in the .243. I'm able to get phenomenal speeds with it using our 80 gr and 100 gr Badlands BD2 bullets. The pic on the left is from a 243Win 22" barrel shooting the 80 gr BD2 the one on the Rt is from a 24" 1:7 twist barrel shooting the 100 gr BD2. SRP Peterson brass. These were not max loads and are safe to hunt with.