Bulk 357 Magnum Ammo

Buy Bulk 357 Mag Ammo Online

The .357 S&W Magnum, or simply .357 Magnum, is a revolver cartridge with a .357-inch bullet diameter that was developed by Smith & Wesson’s & Winchester’s Elmer Keith, Phillip B. Sharpe, and Colonel D. B. Wesson. It’s based on the .38 Special cartridge from Smith & Wesson. The .357 Magnum cartridge was first released in 1934 and has since gained worldwide popularity. The “Magnum” era of handgun ammunition began with this cartridge. Since 1934, 357 Mag rounds have been employed in revolvers & rifles of civilians, hunters, and police officers.

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