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.38 Special
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Caliber Specifications:
Caliber: | .38 Special |
Standard / Datasheet: | C.I.P. |
Bullet Diameter: | 0.357" | 9.07mm |
Primer Size: | Small Pistol (SP) |
Max. Case Length: | 1.145" | 29.08mm |
Max. Cartridge Length / OAL: | 1.550" | 39.37mm |
Max. Standardized Pressure: | 21756 psi | 1500 bar |
Case Capacity: | 23.1 Grains of Water | 1.50 cm3 |
CID: | CID_585 |
Last updated: | 2/20/2025 |
- 38 Special is a popular revolver cartridge that was first introduced in 1898 by Smith & Wesson. It is a rimmed, centerfire cartridge that is commonly used for self-defense, target shooting, and law enforcement applications.The 38 Special cartridge has a bullet diameter of .357 inches (9.07 mm) and a case length of 1.155 inches (29.34 mm). The cartridge typically uses a 158-grain (10.2 g) lead or jacketed bullet, although other bullet weights and types are also available.38 Special is a popular and versatile cartridge that can be used in a variety of firearms, including revolvers, lever-action rifles, and some semi-automatic pistols. It has become one of the most widely used and recognized handgun cartridges in the world.
Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
.38 Special load data available with the following bullets:
(most popular first)
Filter by Bullet Weight (Grains)
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