Single Action vs. Double Action: What’s The Difference?

Published on December 5, 2023
Duration: 3:45

This video explains the fundamental difference between single-action and double-action revolvers. It clarifies that in single-action, the trigger only releases the hammer, requiring manual cocking. In double-action, the trigger performs two actions: cocking the hammer and then releasing it, allowing for repeated firing without manual cocking. The presenter, Dustin from Guns of the West, emphasizes this distinction for new shooters.

Quick Summary

The key difference between single-action and double-action revolvers is the trigger's function. In single-action, the trigger only releases the hammer, which must be manually cocked. In double-action, the trigger performs two actions: it cocks the hammer and then releases it, allowing for repeated firing without manual cocking.

Chapters

  1. 00:00Introduction: Single vs Double Action
  2. 00:32Focus on Revolvers
  3. 00:49Example Firearms: Single & Double Action
  4. 01:15Demonstration: Unloaded Firearms
  5. 01:22Single Action Trigger Test (Hammer Down)
  6. 01:34Double Action Trigger Test (Hammer Down)
  7. 01:49Explaining Single Action Mechanics
  8. 02:20Explaining Double Action Mechanics
  9. 02:34Manual Cocking on Double Action Revolvers
  10. 02:51Accuracy Comparison: Single vs Double Action Pull
  11. 03:08Conclusion for New Shooters
  12. 03:21Call to Action: Like & Subscribe

Frequently Asked Questions

What is the main difference between a single-action and a double-action revolver?

The primary difference lies in the trigger's function. A single-action revolver's trigger only releases the hammer, which must be manually cocked first. A double-action revolver's trigger performs two actions: it cocks the hammer and then releases it with a single pull.

Can a double-action revolver be fired like a single-action revolver?

Yes, most double-action revolvers have an exposed hammer spur that allows you to manually cock the hammer. This enables you to fire the weapon in single-action mode, which typically results in a lighter and shorter trigger pull.

Why might single-action shooting be considered more accurate?

Firing in single-action mode often provides a shorter and lighter trigger pull because the hammer is already cocked. This contrasts with the longer, heavier pull required in double-action mode, which can sometimes lead to hand tremors and affect accuracy.

What actions does the trigger perform on a double-action revolver?

On a double-action revolver, the trigger performs two distinct actions when pulled. First, it cocks the hammer back, and second, it releases the hammer to fire the round. This dual function allows for rapid follow-up shots without manual cocking.

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