Regarding this, is a 300 WSM a good long range gun?
Clearly, Winchester's 300 Magnums hold a big advantage for long range reach. rounds into a rifle's magazine, but both the Winchester M70 and XPR rifles fit the same number of cartridges of both these magnums. Some also say the WSM is a more efficient cartridge, burning powder more efficiently in a more compact space.
Secondly, what is better 300 Win Mag or 300 WSM? Mag. The taller and older 300 Winchester Magnum cartridge fits into standard, 30-06-length actions while the shorter, fatter 300 WSM squeezes into short-action rifles. To keep pace with the longer case, the 300 WSM uses a fatter case that doesn't hold quite as much powder. Ballistically, the 300 Win.
Consequently, how much does a 300 WSM drop at 300 yards?
At the 300 yard mark, we still see the rounds interspersed, but we do see an increase in the difference between the averages of the two cartridges. The . 300 WM has a bullet drop of 9.9 inches while the . 300 WSM has an average bullet drop of 11.06″.
What is the best grain bullet for a 300 WSM?
We've found the 165 Gr. Accubond to be a great bullet for deer, bear, and elk in our 300 WSM's, plus they are pretty darn accurate. I love TSX bullets or the TTSX, it's an extremely fast opening bullet that'll work on anything thing.