starline cases, winchester large rifle primers:
I've been using 38-41 grains varget for the 500gr hornady interbond, shoots good and accurate at 30yds freehand, a bit high at 25yds and about dead on at 50.... don't know beyond that but at 30yds freehand I can smack bowling pins in the double stripes over and over again so that's minute of deer snout. addendum- I have that loaded to a short overall length to function in my handi-rifle. I have a somewhat shallow chamber and must keep my powder charge down because I seat the bullet deeper than usual. Remember to knock your loads down from what the manuals say if you seat your heavy bullets deeper than they say.... the pressure spikes will be bad with heavy jacketed bullets and you better be careful.
59-61grs varget for the #3800 sierra 300gr hp... shoots about six high at 25yds and about that low at 100 (lots of drag on a fast moving fat hollowpoint, I don't know?). anyways, I shot a deer with that opening day this year and of course the bullet put a good entry wound in but the damage wasn't phenomenal on the way through until hitting the ribs and shoulder blade on the off-side of the deer- it jellied the entire shoulder socket, shattered the blade, upper arm, socket, meat... I couldn't tell what was what after I cut the arm off and dissected it. I really gave up on recovering the bullet because I didn't want to run the goop through a strainer. I made a move to the hornady 350gr roundnose and HOPE that will have a bit more thump and less shockwave upon opening up.... don't know yet though.