If there is anything you can do with a 150 grain .30 caliber bullet from a .30-06 at 300 yards that you can' t do with 150 grain .30 caliber bullet from a .30-30 at 150 yards.....I would like someone to explain to me, what that might be!?!
Well you can generate between 250 and 350 more foot pounds of energy for starters.