All About Actions: Single-Action Revolver

Roy Huntington, editor of American Handgunner Magazine, explains the fundamental operation of a single-action firearm, specifically a single-action revolver. He clarifies that in a single-action mechanism, the trigger performs only one function: firing the gun. This requires the hammer to be manually cocked before each shot. The video uses a Colt clone as an example to illustrate this distinct action.

Quick Summary

A single-action firearm is characterized by its trigger performing only one function: firing the gun. This means the hammer must be manually cocked before each shot. The Colt Single Action Army is a classic example of this mechanism, where the trigger's sole role is to release the hammer.

Chapters

  1. 00:05Introduction by Roy Huntington
  2. 00:13What is a Single-Action Firearm?
  3. 00:26Single-Action Revolver Example
  4. 00:40Clearing and Safety Check
  5. 00:51Single-Action Mechanism Explained
  6. 01:04Trigger Function in Single-Action
  7. 01:14Colt Single Action Army as Single-Action
  8. 01:23Other Firearm Actions
  9. 01:38Conclusion

Frequently Asked Questions

What defines a single-action firearm?

A single-action firearm is defined by its trigger mechanism, where pulling the trigger performs only one function: firing the gun. This necessitates manually cocking the hammer before each shot to prepare the firearm for discharge.

How does a single-action revolver operate?

In a single-action revolver, the user must first manually cock the hammer. Once the hammer is cocked, pulling the trigger will then release it, causing the firearm to fire. This action is distinct from double-action mechanisms.

What are common examples of single-action firearms?

Single-action firearms are often associated with 'cowboy guns.' A prime example frequently cited is the Colt Single Action Army (SAA) revolver, which exemplifies this type of firearm action.

What is the primary function of the trigger in a single-action gun?

The trigger in a single-action gun has a singular purpose: to fire the weapon. It does not perform any other mechanical function, such as cocking the hammer or rotating the cylinder, which must be done manually.

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