One reason I think that I prefer the 375 H&H over the 375 Ruger is with the use of the 350 gr. Woodleigh bullets that I dearly love in the 375 H&H...I found they took up too much powder space in the .375 Ruger I built. So that may or many not be an issue with someone..Same applied with the 416 Ruger wildcat I built early on with the Ruger case necked up to .416..I like the 450 gr. Woodleighs a lot, soooooo...
short of that, there ain't hardly any difference in the two for my useage, action length is a non issue with me...
I think the 375 Ruger case is an outstanding development.
