OP, I'm new to this too and wanted to get some factory ammo before I start reloading. I'm sticking with the 175 smk. So far I've got 2 boxes(bags) of m118, 2 boxes buffalo bore, & 4 boxes Hsm. We'll see what my new rifle likes :) I'd like to get some fgmm or black hills to try, but can't find...