Does the Boberg/Bullpup9 Design Reduce Recoil?

This video delves into an exceptionally rare Mauser C96 variant, with only around 40 produced and just 3-4 known survivors. The 1917 Trench Carbine variant is highlighted for its unique detachable magazine, a significant innovation predating the Schnellfeuer model by 15 years. Each surviving example is noted for its distinct frame, barrel, hammer, and stock.

This video delves into the Mauser M80SA, revealing its surprising Hungarian origin and its direct lineage to the Browning High Power. The description highlights Mauser's struggles in the late 1980s, leading them to partner with FEG of Hungary. FEG, already licensed to produce High Power copies, manufactured the M80 for Mauser from 1990-1995. The video notes the omission of the magazine safety and discusses the limited production run and the gun's poor sales, attributing it to an outdated design and the diminished value of the Mauser branding at the time.

The Full Conceal M3D, or 'Foldy Glock,' offers a novel approach to concealed carry by folding its grip and trigger guard to conceal the trigger. This design allows for safe pocket carry with a round in the chamber, as the trigger is inaccessible until unfolded. The unfolding process is rapid, automatically seating the magazine and locking the firearm for immediate deployment.

The Phillips & Rodgers M47 Medusa is a unique revolver built on a Smith & Wesson K frame, designed to fire multiple calibers including .357 Magnum, .38 Special, and 9mm Parabellum. Its innovative cylinder uses bendable fingers to accommodate both rimmed and rimless cartridges, a significant engineering feat. While offering unparalleled caliber versatility, its complexity makes it less practical than conventional revolvers for general use.

The Russian PSS is a unique semi-automatic handgun utilizing captive-piston ammunition (SP-4) for extreme sound suppression. This system seals propellant gases within the cartridge case, but minor leakage results in a report similar to a suppressed .22LR. Its design incorporates a high cartridge feed to manage wadcutter-style projectiles, though it requires significant mechanical compromises and is not truly silent.

This video delves into the origins of the CZ-75, focusing on the rare 'Short Rail' and 'Pre-B' models. It highlights František Koucký's design process, influenced by the SIG P210 and Browning High Power, and details the evolution of features like frame rails, finishes, and safety mechanisms. The discussion also touches upon the unique patent situation that led to the CZ-75's widespread copying.

This video details the unique 'French Finger Trap' issue with the MAS-36 rifle's bayonet, where two rifles can become unintentionally locked together. A 1951 French arsenal memorandum identified this problem, proposing a simple modification to the bayonet handle. Drilling a small hole allows a tool, like a firing pin, to depress the internal spring, enabling the separation of locked rifles.

The M134 Minigun is a scaled-down 7.62 NATO rotary cannon, requiring 24V DC power and consuming 1.5 kW. Its high rate of fire (3,000+ RPM) is essential for aircraft engagement windows. The complex delinker mechanism is critical for feeding ammunition, and practical hand-held use is impossible due to weight and recoil. Live fire demonstrates rapid ammunition consumption and the need for indirect aiming.

The H&K G11 is a revolutionary prototype assault rifle designed in the late 20th century, notable for its caseless ammunition and unique rotating drum bolt mechanism. Despite advanced features like a 2000 RPM burst fire rate and integrated optics, its development was ultimately halted by geopolitical shifts and cost concerns.

This video demonstrates the assembly and live-fire of the German 1936 pattern light mortar (L.Gr.W.36). It highlights the mortar's leveling mechanism for accuracy and the difficulty in visually tracking its 50mm projectiles after firing. The content showcases historical military hardware and its operational use.