.357 Magnum Revolver HUGE Mistake😳

Published on February 10, 2026
Duration: 0:46

This video demonstrates a critical safety hazard associated with revolvers, specifically the danger posed by the cylinder gap. Mr. Madness uses a Kimber K6s in .357 Magnum to show how escaping gases and projectiles can cause severe injury if a finger is placed near the gap during firing. The demonstration effectively illustrates why maintaining proper grip and awareness of the cylinder gap is paramount for shooter safety.

Quick Summary

The critical safety hazard with revolvers, especially in .357 Magnum, is the cylinder gap. High-pressure gases and projectiles escape this gap during firing, capable of causing severe injury. Always maintain a proper grip that keeps fingers clear of the cylinder gap to prevent accidents.

Chapters

  1. 00:00Introduction: Kimber K6s & .357 Magnum
  2. 00:10Safety Rule: Cylinder Gap Danger
  3. 00:25Live Fire Demo: Cylinder Gap Blast Effect
  4. 00:36Conclusion: Preventing Serious Injury

Frequently Asked Questions

What is the main safety hazard when firing a .357 Magnum revolver?

The primary safety hazard is the cylinder gap. High-pressure gases and projectiles escape from this gap when the revolver is fired. Placing any part of your hand or finger near this gap can cause severe injury, including lacerations and burns.

How does the cylinder gap affect a revolver?

The cylinder gap is the small space between the cylinder and the barrel. When the hammer falls and the cartridge fires, the expanding gases are forcefully expelled through this gap, creating a powerful blast that can damage nearby objects or cause injury.

What firearm and ammunition were used in the demonstration?

The demonstration featured a Kimber K6s revolver chambered in .357 Magnum, using Federal JSP (Jacketed Soft Point) ammunition. This setup effectively illustrated the force expelled from the cylinder gap.

What is the recommended safety practice regarding a revolver's cylinder gap?

The essential safety practice is to maintain a firm, proper grip on the revolver that keeps all fingers and parts of your hand well clear of the cylinder gap during firing. Never allow your support hand or fingers to get too close to this area.

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