5 Rds of .357mag vs. 6 Rds of .38spl+p...Better Choice for Self-Defense?

Published on February 25, 2026
Duration: 6:58

This video compares the self-defense effectiveness of 5 rounds of .357 Magnum versus 6 rounds of .38 Special +P. While .357 Magnum offers higher energy potential with premium loads, the practical advantage often shifts to .38 Special +P when considering recoil management and the benefit of an extra round. Specialized .38 Special +P loads can even match or exceed standard .357 Magnum energy.

Quick Summary

For self-defense, the choice between 5 rounds of .357 Magnum and 6 rounds of .38 Special +P depends on practical considerations. While .357 Magnum offers higher peak energy, .38 Special +P can provide comparable ballistics with less recoil and the advantage of an extra round, making it a strong practical choice.

Chapters

  1. 00:00Introduction: .357 Mag vs .38 Spl+P
  2. 00:41Speaker's Preference and Rationale
  3. 01:27Nuance: Personal Preference and Recoil
  4. 02:27Ammunition Comparison: Energy Output
  5. 03:27The Advantage of an Extra Round
  6. 03:43Hard Cast .38 Special +P Performance
  7. 04:02Conclusion: Max Performance vs. Practicality

Frequently Asked Questions

Is .357 Magnum always better than .38 Special +P for self-defense?

Not necessarily. While .357 Magnum offers higher peak energy with potent loads, .38 Special +P can provide comparable energy with less recoil. The advantage of an extra round in a 6-shot .38 Special +P revolver can also be more beneficial than marginal energy differences.

What are the energy outputs of .357 Magnum and .38 Special +P from a snub-nose revolver?

From a snub-nose, Hornady Critical Defense .357 Magnum (125 Gr.) yields about 475 Ft.Lbs. High-performance .38 Special +P (125 Gr. hollow point) can reach 448 Ft.Lbs, and specialized hard cast .38 Special +P (158 Gr.) can achieve up to 497 Ft.Lbs.

When is a 6-shot .38 Special +P revolver a better self-defense choice than a 5-shot .357 Magnum?

A 6-shot .38 Special +P is often a better practical choice when the energy outputs are similar, as the extra round can be more critical than slight ballistic differences. It's also preferable if the shooter finds .357 Magnum recoil too challenging.

Can .38 Special +P match .357 Magnum performance?

Yes, certain specialized .38 Special +P loads, particularly heavy hard cast bullets, can achieve energy levels comparable to or even exceeding standard .357 Magnum self-defense loads from a snub-nose revolver.

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