Furthermore, the muzzle energy of a .270 Winchester round averages out to 2700 ft-lb, while a .300 WSM Winchester Short Magnum round averages out to about 3580 ft-lb. We've got you covered.• .26 Nosler vs. 6.5-300 Weatherby Magnum• .458 Win.
That is to say, .270 WSM Winchester Short Magnum bullets travel 3.7 times the speed of a 737 airplane at cruising speed, while .300 Winchester Magnum bullets travel 3.4 times that same speed. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot. So a .270 WSM Winchester Short Magnum round exits the barrel … Comments have to be approved before showing up, © 2020 Foundry Outdoors - All Rights Reserved, Product successfully added to your Shopping Cart, 223 WSSM Winchester Super Short Magnum Ammo, 243 WSSM Winchester Super Short Magnum Ammo, 25 WSSM Winchester Super Short Magnum Ammo, 300 RSAUM Remington Short Action Ultra Magnum Ammo, 7mm RSAUM Remington Short Action Ultra Magnum Ammo, .270 Winchester vs .300 WSM Winchester Short Magnum Ammo Comparison - Ballistics Info & Chart. The release of the .270 Winchester in 1925 in the Winchester Model 54 rifle saw the beginning of the American love affair with velocity, as well as the laying of a solid foundation for the American bolt-action sporting rifle. With a range of bullet weights between 90 and 150 grains, it could easily handle woodchucks and coyotes, as well as black bear. In all honesty, with the exception of the .300 WSM (and even that seems to be on the wane) the WSM line seems destined for obscurity. Looking at the recoil of the .300 Win Mag vs .300 WSM is important for understanding certain situations that you might favor one over the other. It is probably a bigger factor in selecting between one over the other for younger or inexperienced shooters. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps.
Foundry Outdoors is your trusted home for buying archery, camping, fishing, hunting, shooting sports, and outdoor gear online. Any heavier than that and you’ll lose stability, so while the .270 Winchester and WSM are both good, flat-shooting hunting cartridges, neither make a sound choice for today’s long-range shooting. The 130- and 150-grain slugs were the most popular for big game, and as the .270 was based on the .30-03 cartridge—the predecessor of the .30-06 Springfield—there was plenty of case capacity. Please email us if you have questions about any of our product listings.