Re: Spartan 6.5 CM
I ran 142 SMK over 44gr to 2875 for a bit. Shot great, no obvious pressure signs, but noticed primer pockets getting loose prematurely. Backed off to 42.5, gets 2750 in my rifle. Got 8 loadings, annealing every 3. Finally tossed brass because donuts. Who knows, I like to...