I killed a bunch of whitetails using Winchester white box from Wally World. I think it was just the basic 240 grain soft point. Small hole in, bigger one going out.
This is the 16 inch model in .308 at a hundred yards with Black Hills match grade 175 grain BTHP ammo, a poor rest and a decent shooter firing a fairly heavy trigger. Nikon Prostaff 3-9. First one is last week, second photo is this morning, 6 shot group.