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.38 Spec. Ballistics — Velocity, Energy & Drop

Common uses: Self-Defense, Target

Specifications

Typepistol (centerfire)
Typical load158gr Federal American Eagle LRN
Muzzle velocity770 fps
Muzzle energy208 ft-lb
Published G1 ballistic coefficient0.206
Case length29.3 mm
Overall length39.4 mm
SAAMI max pressure17000 PSI
Common twist rate1:18.75"

.38 Spec. Trajectory Table

Range (yd)Velocity (fps)Energy (ft-lb)Drop (in)
0770208-1.5
50745195-2.3
100722183-18.7
150700172-51.9

Listed Use Context

The listed uses do not identify an explicit big-game hunting role, so deer- and elk-sized energy references aren't shown. Evaluate the named load using its available source data and any displayed trajectory, then verify the result for the listed target, competition, defensive, tactical, or duty context.

Data & Sources

Your barrel, ammunition lot, and conditions will differ — always verify against the manufacturer's data and your own firearm.

Overview

The .38 Special is a rimmed, low-pressure revolver cartridge prized for its accuracy, modest recoil, and versatility, which is why it dominated police holsters for decades and remains a staple for target shooting and concealed carry. It is easy to shoot well, making it a common recommendation for new shooters and for small, lightweight snub-nosed revolvers used for personal defense. Its chief limitation is comparatively low velocity and energy in standard loadings, which spurred the development of higher-pressure +P ammunition and, ultimately, the more powerful .357 Magnum built on a lengthened version of the same case. Because .357 Magnum revolvers can also safely fire .38 Special, the round enjoys wide practical utility for practice and defense. Today it endures as a favorite range and carry cartridge with a deep selection of factory loads ranging from light target wadcutters to defensive hollow points.

History

The .38 Special was introduced by Smith & Wesson in 1898 as an improved, lengthened development of the earlier .38 Long Colt, which had performed poorly against determined adversaries during the Philippine-American War. Chambered in Smith & Wesson's Military & Police revolver, it went on to become the standard service cartridge of most American police departments from the 1920s into the 1990s. Its long service life, inherent accuracy, and mild manners have made it one of the most widely produced and enduring handgun cartridges ever designed.

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