We work on alot of .375 calibre rifles, ou rstandard test load is the Norma TXP 300 grs 2554 factory load. The Norma solid is a Barnes at about 2450 fps. Our accuracy is great with these 2 loads. In handloads, I use the Sierra 300 grs bullet with IMR 4350 or IMR 4064. I do not consider the bullet acceptable for anything larger than small plains game and deer. I have seen that bullet break up on the shoudler of heartebeeste. I have been looking to try VV, we have had such great luck with the 9,3's it might merit some experimentation. The last BRNo we worked on shot an 1" at 100yds with the Norma ammo after we fixed the crack in the stock and cleaned up the crown.

Aleko