.38 Short Colt Load Data & Reloading Guide

The .38 Short Colt is a historical cartridge that dates back to the mid-19th century. It was originally designed for the Colt New Line revolver and was widely used in revolvers throughout the American Civil War era. The .38 Short Colt represents one of the early centerfire cartridge adaptations at a time when firearm technology was rapidly evolving. Though largely overshadowed by more powerful successors, it still maintains a niche presence among firearm enthusiasts and collectors.

Technically, the .38 Short Colt features a bullet diameter of approximately .361 inches and a case length of 0.765 inches. These specifications are part of its defining characteristics, with the cartridge being relatively short compared to modern .38 caliber ammunition. Typical bullet weights for the .38 Short Colt range from 125 to 150 grains, with variances in bullet design, like round nose or flat point, offering different performance dynamics. Its overall length is typically around 1.095 inches.

Ballistically, the .38 Short Colt is modest, with muzzle velocities approximately in the range of 600 to 760 feet per second, depending on the bullet weight and load configuration. It is not known for power or long-range accuracy but is valued for its manageable recoil and ease of handling. Given these characteristics, it is largely considered adequate for small game hunting and recreational shooting rather than for self-defense or large game hunting.

For reloaders, the .38 Short Colt provides an opportunity to work with a historical caliber that benefits from the modern advancements in powder and bullet design. Reloading this cartridge can be advantageous due to the flexibility it offers in tailoring loads for optimal performance in vintage firearms. With the scarcity of factory-loaded options, reloading not only enhances performance but also ensures the continued viability of firearms chambered for this venerable cartridge.