Book Review: A Gun For All Nations - the 37mm Gun and Ammunition

The British Hotchkiss Portative MkI* is a WWI-era light machine gun weighing 26.5 lbs and measuring 48 inches. It uses a 30-round stripper clip and offers safe, semi-auto, and full-auto fire modes. While featuring a light recoil and adjustable gas system, its 'fiddly' nature makes it less ideal for high-pressure combat.

The Hotchkiss 1914 is a heavy, open-bolt, full-auto machine gun chambered in 8mm Lebel, feeding from 24-round stripper clips. Despite its weight, it features an adjustable gas system and a comfortable grip. While recoil can be bouncy, stability is improved with the heavier 1907 tripod.

This video is a book review of "Italian Partisan Weapons in WWII" by Gianluigi Usai, translated by Ralph Riccio and published by Schiffer. The book aims to fill a gap in historical accounts of the Italian Resistance by detailing the arms used by partisans. The reviewer highlights the book's initial section which provides historical context, discusses arms acquisition, and analyzes partisan perspectives on their weaponry. It also notes the often informal and politically motivated nature of the partisan groups, leading to a varied and sometimes obscure collection of firearms. The latter part of the book profiles individual weapons, accompanied by photographs of partisans with their arms. The reviewer finds the contextual analysis particularly interesting and believes the book is worth the price, despite some minor factual errors in the weapon profiles.

The Type 92 Japanese Heavy Machine Gun, colloquially known as the 'Woodpecker,' was the primary HMG of WWII, derived from the Hotchkiss design. It featured a robust build, effective cooling, and surprising accuracy for its time, with a well-designed oiler mechanism ensuring reliability. Unlike many late-war Japanese arms, its quality remained consistent throughout production.

The Hotchkiss Portative, developed in 1907, was a lightweight machine gun weighing around 26 pounds, designed for portability. Despite its clunky reputation, it saw service with various nations, including the US as the Model 1909 Benét-Mercié and extensively by the British as a tank gun. This review highlights its features, such as aggressive barrel knurling, a quick-change barrel system, and a criticized bipod design, examining a 7mm Mauser contract model.

The Colt Model 1904 Maxim was the US military's first adopted machine gun, following 16 years of trials. Despite its advanced design for the era, including a massive muzzle booster and heavy barrel, bureaucratic delays and its extreme weight (142 lbs with tripod) limited its service. Most were eventually converted from .30-03 to .30-06 caliber.

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.