I'd like to test my .300rum on a brownie. I doubt it would know the difference between a 225 grain from a .338win to a 200grain from a .300rum
Actually, seeing as I'm bored, after comparing *factory* ammo for the 2 @ 100 yards, any of the 225 grain .338wm delivers between 3,100 and 3,400 ft lbs. A 200 grain .300rum delivers between 3,400 and 3,600. I'd be more than confident using that.
Notice I said factory ammo
