Quick Tip: .38 Super vs 9mm - What's the Difference?

Published on March 9, 2022
Duration: 5:10

This guide, drawing from expert insights from Brownells, compares the .38 Super and 9mm Luger cartridges. It covers their historical development, performance differences (particularly velocity), and practical considerations like ammunition availability and firearm fit. While 9mm is recommended for general use due to its practicality, the .38 Super is highlighted for its performance niche, especially for handloaders and in specific firearm platforms like the 1911.

Quick Summary

The .38 Super cartridge typically achieves 100-150 fps greater muzzle velocity than the 9mm Luger. While modern defensive loads have reduced this performance gap, .38 Super remains a potent option, especially for handloaders and in platforms like the 1911. However, 9mm Luger is generally more practical due to its widespread ammunition availability and suitability for a broader range of firearms and users.

Chapters

  1. 00:00Introduction: .38 Super vs 9mm
  2. 00:23Historical Origins
  3. 01:06.38 Super Evolution
  4. 02:01Performance Comparison
  5. 03:13Practicality & Competition
  6. 04:06Final Verdict

Frequently Asked Questions

What is the main performance difference between .38 Super and 9mm Luger?

.38 Super generally offers higher muzzle velocity, typically 100-150 feet per second faster than 9mm Luger. This can translate to a flatter trajectory and potentially more energy transfer, though modern ammunition has narrowed the gap.

Why is 9mm Luger considered more practical than .38 Super for most users?

9mm Luger boasts significantly higher ammunition availability worldwide, making it easier and often cheaper to find. It also fits comfortably in a wider range of firearm sizes, including smaller-profile handguns suitable for concealed carry or users with smaller hands.

When might someone choose .38 Super over 9mm Luger?

.38 Super is often favored by handloaders seeking to maximize performance, competitive shooters, and enthusiasts of specific firearm platforms like the 1911, where its power and historical significance are appreciated.

What historical factors led to the development of .38 Super?

.38 Super was developed in the 1920s as an evolution of the .38 Automatic cartridge. Its higher pressure and velocity were intended to provide law enforcement with better penetration capabilities against the early body armor prevalent at the time.

Related News

All News →

More Training & Techniques Videos You Might Like

More from Brownells, Inc.

View all →