Re: 210 Barnes in 338WM for elk?
I would double check your chrono again. You should be able to get very close to 3000 fps with a 210, so your 3084 velocity might be better than you think. When in doubt, use drops to get your actual velocity, that is if you have a known bc to use.
Remington model 700 300 RUM LH 26" rem ss/blued receiver lam stock 215 Berger @3025/180 NAB @3300
Remington model 700 338 RUM LH 27" Broughton 5C 225NAB@3300 /300gr Berger@2830
Savage LH 22-250