Semi Auto Revolver?

Published on April 9, 2023
Duration: 3:20

This video explores a unique custom-built semi-automatic revolver, inspired by the GB-22 design. It highlights the innovative mechanism where recoil energy drives a reciprocating slide to eject spent casings and index a spring-loaded cylinder. The builder in New Zealand developed this design solely from images, showcasing remarkable ingenuity. Historical context is provided with mentions of the Webley-Fosbery and Mateba.

Quick Summary

This custom semi-automatic revolver is based on the GB-22 design and features a unique recoil-operated slide that ejects casings and indexes the cylinder. Developed by a builder in New Zealand from images, it draws inspiration from historical designs like the Webley-Fosbery and Mateba.

Chapters

  1. 00:00Introduction: Custom Semi-Auto Revolver
  2. 00:14GB-22 Design Origins & Trigger Feature
  3. 00:35New Zealand Builder's Unique Take
  4. 01:00Historical Semi-Auto Revolvers (Webley, Mateba)
  5. 01:19Mechanism: Recoil Slide & Cylinder Indexing
  6. 02:14Test Firing Demonstration

Frequently Asked Questions

What makes this custom revolver semi-automatic?

This custom revolver is semi-automatic because it features a reciprocating slide, similar to a semi-automatic pistol. Recoil energy from firing drives this slide, which then ejects the spent casing and indexes the cylinder for the next shot.

What is the GB-22 and its relation to this custom revolver?

The GB-22 is the base design that inspired this custom semi-automatic revolver. A builder in New Zealand developed this unique version by studying images of the GB-22, adapting its principles into a novel semi-automatic mechanism.

Are there other examples of semi-automatic revolvers?

Yes, historical examples of semi-automatic revolvers exist, such as the Webley-Fosbery Automatic Revolver and the Mateba Autorevolver. These firearms integrated automatic actions with the revolving cylinder mechanism.

How does the cylinder indexing work in this design?

The cylinder indexing is achieved through the action of the reciprocating slide. As the slide moves rearward due to recoil, it engages with the cylinder, rotating it to align the next chamber with the barrel, ready for firing.

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