got 243 1 in 9.25 twist. 26" barrel. what bullets would work the best? just starting. mostly a varmint hunter. i figure they will help each other. anyone ever use a 16 power at 600? lol. i'm shooting with what i got. also hope to shoot in f-class with 7mm rem mag i got. 45 power on it. any suggestions would be greatly appreciated. don't figure i'll break any world records just hope to hit the target. ;D