Yes I have. Started by getting it on paper (irons and VX5HD 2-10) with some factory Remington 270gr rounds. Accuracy was acceptable; velocity around 2725fps. Set the gun aside and shot a couple of others. Unfortunately weather precluded me from more shooting that day. Went home and cleaned the rifle.
Took the 375H&H out a couple of days later with some reloads that I was working up. Long story short, I'm going to be shooting the 260gr Nosler Partition (thanks Mule Deer) over 71gr of RL15, in a Rem case and Fed 215 primer. Accuracy was an easy 3/4" @ 100yds (scoped) and velocity was in the 2675fps area.
