.38-55 Win. Load Data & Reloading Guide

The .38-55 Winchester cartridge, introduced in 1884, is a historic round initially developed for the Winchester Model 1885 single-shot rifle. It gained popularity due to its versatility and effectiveness in various shooting applications. Originally designed by Ballard and later adopted by Winchester, this cartridge has been used both for hunting and target shooting. Its reputation for accuracy and manageable recoil has kept it in use for over a century, despite the emergence of more modern alternatives.

Technically, the .38-55 Win. features a straight-walled, rimmed case that measures approximately 2.085 inches in length, accommodating bullets with a diameter typically between .377 and .380 inches. Reloaders often find this caliber to be forgiving and flexible, capable of accommodating a variety of powders and bullet styles. Standard bullet weights for the .38-55 range from 225 to 255 grains, though some reloaders experiment with lighter or heavier projectiles within the cartridge's spectrum.

From a performance perspective, the .38-55 Win. is known for its moderate velocities, typically in the vicinity of 1300 to 1700 feet per second, depending on bullet weight and powder charge. These ballistics make it well-suited for medium-range tasks. It offers excellent accuracy and impact, making it effective for hunting medium-sized game such as deer and black bear, as well as for silhouette shooting and even in some historical target shooting competitions.

For reloaders, the .38-55 Winchester presents several advantages. Its generous case capacity allows for a wide range of loads from mild to robust, catering to different shooting needs. Additionally, the availability of various bullet types and weights provides flexibility in customizing loads for specific purposes, be it hunting, plinking, or competitive shooting. Its straightforward case design simplifies the reloading process, appealing to both novice and experienced reloaders who appreciate a cartridge with consistent performance and historical significance.