Marston 3-Barrel Selectable Pocket Derringer

This guide details the field stripping and reassembly process for the Intratec Tec-38, a two-shot derringer. It covers the unique barrel flipping mechanism and internal component access. The video highlights the importance of careful handling due to the design's potential fragility.

This guide details the operation of the tip-up barrel mechanism on the Ballard .41 Rimfire Derringer, a historical boot gun. The video, presented by Ian McCollum of Forgotten Weapons, highlights the unique spring latch release and mechanically cammed extractor. It also touches on the pistol's ergonomics and historical ballistics.

This entry details the 'Long Shot Harlot', a 3D-printed .22LR single-shot derringer. It highlights its 3-inch barrel, Picatinny rail for optics, and integrated grip clip for six spare rounds. The firearm's construction and potential for customization are discussed, emphasizing its DIY nature.

This video provides an expert-level overview of Colt's .41 Derringers, detailing the mechanical differences between the First Model (Daniel Moore design) and the Third Model (F. Alexander Thuer design). It covers their historical context, patent origins, production numbers, and unique features like the First Model's grip designed for combat use. The presentation highlights the evolution of the Derringer design and Colt's role in its manufacturing and innovation.

This guide details the modification process for a Walch 10-Shot Revolver into a custom cut-down pepperbox, as explained by firearms expert Ian McCollum. The process involves removing the barrel and potentially modifying internal components like the hammer and cylinder axis pin to create a highly compact, albeit less powerful, firearm. This type of modification highlights historical 'home gunsmithing' techniques for concealed carry during the Civil War era.

This guide details the process of swapping barrels on the Bond Arms Roughneck 9mm, a key feature of its modular design. It also touches upon the tip-up barrel mechanism for cleaning. The speaker, an experienced firearm reviewer, highlights the ease of this process using a simple Allen key, allowing users to change calibers on the same frame. Proper safety precautions are paramount during any firearm manipulation.

This guide details the specific technique for separating two MAS-36 rifles that have been inadvertently locked together by their bayonets. It outlines the historical context of this issue, the modification made to the bayonet to resolve it, and the step-by-step procedure for disengagement. The technique requires precise alignment and the use of a pointed tool to access the internal release mechanism, as demonstrated by firearms expert Ian McCollum.

This guide details the loading and firing procedure for the M134 Minigun, as explained by Ian McCollum. It covers manual indexing of the barrel cluster, feeding the ammunition belt, engaging controls, and firing. The guide also touches upon the weapon's spin-down inertia and the function of modern clutch systems. Expert instruction from a recognized firearms historian highlights the technical aspects of operating this powerful weapon system.

This guide details the operational features of the H&K G11 K2, a prototype assault rifle known for its caseless ammunition and unique rotating drum bolt. It covers the selector settings, magazine capacity, integrated optics, and the internal action designed for recoil management during high-rate-of-fire bursts. Expert insights from Ian McCollum highlight the historical context and technical innovations of this advanced firearm.

This guide details the operation of the German L.Gr.W.36 50mm light mortar, as demonstrated by expert Ian McCollum. It covers assembly, leveling procedures, ammunition handling, and live fire execution, emphasizing the difficulty in visually tracking the projectile. The instruction highlights the importance of proper setup for accuracy.