Youngest daughter's Rem. 700 with a 24" barrel loves Rem. brass, WLR primer and 55gr. of IMR-4350 with just about any 129-130 gr. bullet I've tried. Right now I'm loading the 129gr. Barnes LRX as it's the same bullet my 270 Wthby loves. Both rifles boringly shoot that bullet into sub inch groups.
I've tried IMR-4831, RL-19, H-4831 and IMR-4064, but the above load is the clear winner.
Elk Country