.38 Special vs .357 Magnum #shorts

Published on June 21, 2022
Duration: 1:00

This guide, based on insights from Hickok45, explains the critical differences in cartridge length and pressure between .38 Special and .357 Magnum ammunition. It highlights how the longer .357 Magnum casing acts as a safety feature, preventing accidental chambering in .38 Special revolvers. The guide also covers the reverse compatibility of .357 Magnum revolvers, which can safely fire both calibers.

Quick Summary

The .357 Magnum cartridge is intentionally longer than the .38 Special cartridge as a safety feature to prevent high-pressure magnum rounds from being fired in firearms only rated for .38 Special. While .357 Magnum revolvers can safely fire both calibers, .38 Special revolvers cannot fire .357 Magnum ammunition.

Chapters

  1. 00:00.357 Magnum Won't Fit in .38 Special
  2. 00:11.357 Magnum vs .38 Special: History & Safety
  3. 00:36.357 Magnum Revolver Reverse Compatibility

Frequently Asked Questions

Can a .38 Special revolver fire .357 Magnum ammunition?

.38 Special revolvers cannot fire .357 Magnum ammunition. The .357 Magnum cartridge is intentionally longer than the .38 Special cartridge, preventing it from chambering. Attempting to force it or using incorrect ammunition is unsafe.

Can a .357 Magnum revolver fire .38 Special ammunition?

Yes, a .357 Magnum revolver is designed for reverse compatibility and can safely chamber and fire both .357 Magnum and .38 Special cartridges. This offers shooters flexibility in ammunition choice.

Why is the .357 Magnum cartridge longer than the .38 Special?

The longer length of the .357 Magnum cartridge is a deliberate safety feature. It prevents high-pressure magnum rounds from being accidentally loaded and fired in firearms that are only rated for the lower pressures of the .38 Special cartridge.

What are the key differences between .38 Special and .357 Magnum?

.357 Magnum cartridges are longer and designed for higher pressures, offering greater power and range. .38 Special cartridges are shorter, operate at lower pressures, and are typically found in revolvers not rated for magnum loads. The length difference is a critical safety measure.

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