Re: load density in .338 rum ?
Try some H-1000, you should be able to get better velocity. You will need to work up on the powder charge because the new lots of powder are faster burning than the older lots.
Remington model 700 300 RUM LH 26" rem ss/blued receiver lam stock 215 Berger @3070/180 NAB @3300
Remington model 700 338 RUM LH 26" Bartlein 5C #4 Muscle Brake, blueprinted action, sako extractor, jewell trigger, bell and carlson Alaskan stock
Savage LH 22-250