Shop for 357 Ammo online at

You can be sure to find ever popular 357 ammo for sale every day at You can buy 357 ammo made by Fiocchi, Hornady, and Smith & Wesson through one of the many sellers listing their products here at, the world’s largest gun auction site.

357 Ammo History

With reputation for strong stopping power, 357 ammo is based upon the .38 special by Smith & Wesson and began the “Magnum” era of handgun ammunition. Considered a high-performing self-defense round with “one shot stopping power,” the 357 ammo for sale here uses an identical chambering to the cartridge that was used in lever-action rifles of the American Old West—like those you'll find among our many other collectible firearms.

The cartridge known as the 357 Magnum was developed during the 1930s to be a direct competitor with the 38. Super Automatic. This development was actually made in response to spread in use of both automobiles and protective vests in the decades following World War I. Law enforcement officials needed a new bullet that could penetrate both the cars and vests that criminal elements were now able to use as cover against incoming fire.

After decades of tight competition, both the .38 Special and the 357 ammo for sale in our listings below are here to stay and widely used by gun owners everywhere. You'll also find other variations of 357 ammo for sale from our many trusted sellers. Over the years, the 357 SIG cartridge and the 357 SuperMag were developed as different takes on the 357 Magnum in addition to several others.

357 Ammo for Sale on

If you have 357 ammo of your own for sale, feel free to use any of the above historical information to fill out your listing and help it stand out from among the many other listings from our sellers. sellers update their auction listings frequently, so if you’re looking to buy a specific type of 357 ammo and you don't see it right away, check back often.


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