I’ve been running 48 grains of H4350 behind a 154 grain SST for quite a few years. Out of my Ruger M77 it puts them in the same hole at 100 yards off the bags when I do my part @ 2700+ish FPS. Before the SST I used the 154 gr Spire Point and I even have a few hundred of the old 154 grain Hornady round nose bullets and those 2 shot just as well as the SST, I just like the SST better on deer. I have only had bang flops with this load. That’s a pretty hot load, I’ve taken it as high as 50 grains (worked up slow) but didn’t see any real advantages on the paper or chrony. anyone who reads this please work up accordingly (assuming you have a modern action, if not consult your reloading manual).
