I've built an AR in 6.8 SPC recently and wanted to get opinions on a good bullet(s) for both hunting and the range. The only ones I've shot so far are the Hdy SST 120gr off the shelf ammo and Sierra Match Kings BTHP in 115gr reloads. They both shoot GREAT but have very different POI for some reason. I haven't figured out why and want to zero my rifle for only one good load. I plan on varmit shooting and also antelope if I ever get drawn for them. Not sure any lighter than 110-115gr or heavier than 120 would be wise for the antelope. Any help would be appreciated.