Though .38 Special and .357 Magnum would seem to be different diameter chamberings, they are in fact identical, as at 0.357 inches (9.07 mm), they both have the same bullet diameter.

The .357 Magnum is an American classic and has been a popular round since its introduction nearly 90 years ago. It’s a powerful round that doesn’t quite stray into “oh God my wrist” levels …

Apr 8, 2021 · The .357 Magnum is among the most iconic American handgun cartridges and still treasured today. Despite losing favor in the past few decades, it isn’t going anywhere.

Jun 18, 2022 · Created by Smith & Wesson during the Great Depression, in the past eight decades the .357 Mag. cartridge has seen no shortage in popularity nor the amount of models …

Dec 17, 2025 · A Ballistic's Best look at .357 Mag revolvers from 2025, blending tradition with outstanding performance for every shooter.

The .357 was designed in response to crime problems within the U.S during the 1920’s through 30’s. Prior to the release of the .357, the standard police service cartridge was the .38 special.

Learn how this classic handgun cartridge rose to fame and keeps going strong today. Plus, choose the best 357 Magnum loads.

The .357 Smith & Wesson Magnum, .357 S&W Magnum, .357 Magnum, or 9×33mmR is a smokeless powder cartridge with a 0.357 in (9.07 mm) bullet diameter.

357 Magnum revolvers for sale online or in-store at Sportsman's Warehouse. Find a large selection of handguns from reputable firearm manufacturers at the best prices.

The 357 Magnum is a popular, highly versatile cartridge for handguns and rifles that is known for its exceptional stopping power, terminal penetration, and accuracy in short to medium ranges.