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.357 Magnum
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Caliber Specifications:
Caliber: | .357 Magnum |
Standard / Datasheet: | C.I.P. |
Bullet Diameter: | 0.357" | 9.07mm |
Primer Size: | Small Pistol Magnum (SPM) |
Max. Case Length: | 1.290" | 32.77mm |
Max. Cartridge Length / OAL: | 1.590" | 40.39mm |
Max. Standardized Pressure: | 43511 psi | 3000 bar |
Case Capacity: | 25.6 Grains of Water | 1.66 cm3 |
CID: | CID_513 |
Last updated: | 2/20/2025 |
- The .357 Magnum is a revolver cartridge introduced by Smith & Wesson in 1935. It is a high-powered cartridge that is based on the .38 Special cartridge, but with a longer case and a higher powder charge. The .357 Magnum cartridge can be fired from a revolver with a cylinder chambered for .357 Magnum or .38 Special. It is commonly used for hunting, self-defense, and target shooting due to its high velocity and accuracy. The .357 Magnum has become one of the most popular revolver cartridges in the world and is still widely used today.
Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
.357 Magnum load data available with the following bullets:
(most popular first)
Filter by Bullet Weight (Grains)
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