Just started reloading for a Rem 798 in .375 H&H and with Rem brass, Varget powder and .270 gr Hornady soft points I get about 4 inch groups. Rifle is glass bedded and barrel is free floated and trigger set at about 3 lbs with no creep. Just finished my first 50 rounds. Ladder loaded and saw no groupings. Ran some 5 shot strings, including max loads of 75 grains of powder. Now I could try other bullets and powder but I still have 100 of these bullets. I'm thinking neck sizing only and pushing it .05 off the lands and then crimp with lee crimp die or not crimping? Full length sizing really pushes this shoulder back. I was crimping in the groove, which is way off the lands. Just wondering if these are good ideas with this cartridge? With my target guns these are just normal tricks that are very successful. I have IMR 4065 and H4350 powders, maybe just try another powder? Thoughts are appreciated. I would like to get a lousy 2 inch group. Using a new vortex viper scope in 3x9x40. Thought it might be the old bushnel scope, but that made no difference.