500 S&W Ammo

Shop .500 S&W Magnum Ammo – The Most Powerful Production Handgun Cartridge

Experience our selection of .500 S&W Magnum (12.7×41mmSR) ammunition at SGAmmo—your trusted source for big-bore revolver ammo, hunting handgun rounds, and large-caliber shooting supplies at warehouse-direct prices. The .500 S&W Magnum delivers extreme muzzle energy, deep penetration, and unmatched stopping power for hunting, target practice, and defense against dangerous game. Our in-stock options include a variety of loads from Magtech and Hornady, ideal for hunting and defense, including specialty ammunition for high-powered revolvers and lever-action rifles chambered in this iconic caliber.

Introduced in 2003 by Smith & Wesson with Cor-Bon, the .500 S&W Magnum was built for the massive X-Frame revolver to reclaim the title of the most powerful production handgun round. With bullet weights from 265 to 700 grains and velocities over 1,800 fps, it’s proven effective on moose, bison, bear, and other large or dangerous game in North America and beyond. Its devastating energy transfer, flat trajectory for a handgun, and adaptability to both revolvers and select lever-action rifles make it a favorite among handgun hunters, outdoorsmen, and big-bore enthusiasts worldwide.

All products are in stock and ship fast—no backorders or drop shipping—so you get your ammunition without delay. SGAmmo offers competitive pricing, reliable inventory, and quick order processing so you can spend more time shooting and less time waiting. Whether preparing for a hunt, an extreme-caliber competition, or rugged personal defense, now’s the perfect time to stock up on .500 S&W Magnum ammo!