The Serbu GB-22 is highlighted as an exceptionally simple firearm, constructed from only four parts and chambered in .22 LR. Its minimalist design is evident in its thin profile and open-slide loading mechanism. The firearm features a threaded barrel, making it suppressor-ready, and demonstrates a unique single-shot operation.
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.
This entry details the GB-357, a custom rifle built on a modified GB-22 frame, chambered for .357 Magnum and .38 Special. It features a 16-inch barrel, AR-style stock, and a modified bolt with added weight to handle higher pressure rounds. The video demonstrates the blowback action and discusses the challenges of .357 Magnum case ejection compared to .38 Special.
This video is a re-upload of a previous "GB-22 Plan Update" featuring Royal Nonesuch. The description explicitly states that there are no links provided, and viewers will need to conduct their own research if they are interested in the subject matter. The content appears to be a follow-up or updated discussion on the "GB-22 Plan."
This video features gun designer Mark Serbu discussing the GB-22 pistol. The content focuses on the design of the GB-22 and a detailed page-by-page walkthrough of its drawings, aimed at individuals planning to build one. It's an in-depth look for those interested in the technical aspects of firearm design and construction.
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