Looking at all factors, does the 338 Lapua mag still hold a significant advantage over the 300 Win mag at 1000 yards and under?
I've been eyeballing that AR-30, but can't decide on the caliber. The advantages of the 338 would be significantly greater energy, flatter trajectory, and better wind-bucking ability. The disadvantages are a higher initial cost of the rifle, higher cost of factory ammo, and higher cost of reloading equipment and supplies. Recoil is not as much of a facor with the muzzle break, but the blast is.
I've been told that the 338 really starts to shine at 1000+ yards... so if I don't really have plans on shooting the cartridge past 1000 yards, is there really any sense in spending the extra bucks on the 338 just cause it's really cool?