Knife-Gun Monday: Sigaud-Barnerias 5mm Pinfire

This video examines a unique pocket revolver with a folding trigger mechanism integrated into brass knuckles. The presenter highlights the surprising effectiveness of the grip and compares it favorably to other pocket pistols of its era. The revolver is a double-action-only, 5mm pinfire model, though 7mm variants also exist. A notable issue is a broken cylinder hand, preventing proper rotation.

This expert-level review from Forgotten Weapons delves into the unique Dumonthier Bowie knife revolver. Ian McCollum, an expert in historical firearms, details its 11mm pinfire action, construction, and historical context, including Dumonthier's patents and French proof marks. The review highlights the firearm's robust build compared to other knife-guns and discusses the mechanics and historical significance of pinfire ammunition.

This review covers the G.R.A.D. CM-1 "Dragon" edition knife-gun, a highly ornate collector's piece. Expert Ian McCollum details its unique double-action revolver mechanism, integrated barrel, and extravagant materials like Damascus steel, ivory, gold, and diamonds. The review highlights its impracticality as both a knife and a firearm due to its thick grip, emphasizing its status as a decorative item.

This entry details the Lefaucheux pinfire revolver, exploring its historical significance and mechanical intricacies. Expert Jonathan Ferguson of the Royal Armouries guides through various models, from the standard 6-shot to the rare 20-shot and the massive 30-shot double-barrelled variants. The unique pinfire cartridge mechanism and the longevity of pinfire ammunition are highlighted, offering insights into early metallic cartridge firearm development.

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.