Re: Loading the 180 Accubond in the .300 RUM- Fav. Powders?
I'll throw in here to use Fed 215s with the slower powders. I've seen drastic velocity spreads with CCI 250s combined with RL 25 that went away using the 215s. I also got a velocity gain of nearly 50 fps (no pressure signs) to go along with the change of primers and (obviously) the groups were better.
All it takes is One Good Shot!