How have the Savage 6 BR Norma's been shooting? Based on forum posts it seems like 6.5 X 284 owners have a 50/50 chance of getting a good one. I haven't read many posts from 6 BR Savage shooters. Anybody shooting a Savage 12 Benchrest or LRPV or F Class in 6 BR? What kind of groups are you getting.....at short and long range?