Pretty close to H-4350 burn rate for those heavier bullets would be StaBALL, which I have not tried. I do have a couple of cans, so when my 120 NPT's arrive, I may be forced to try that combo. RL-17 is another interesting possibility that I've not tried.

I've had some excellent H-100V loads with 100's, esp. the TTSX at 3,250 fps. Accurate and deadly.

The old Roberts is quite a round, not near done. Just keeps getting better and better as new bullets and new powders are rolled out. And rifles are getting better, even the cheap ones, especially the cheap ones.

DF