Astra 600/43: A Straight Blowback 9mm for the Wehrmacht

This YouTube video is a short segment from a larger "Primer" episode, focusing on the Spanish Astra 400 pistol. The description encourages viewers to check out the full episode for more content and provides links to support the creator through Patreon, SubscribeStar, and their online shop for merchandise. The video itself appears to be an introductory look at the Astra 400.

The Astra 300 is a Spanish pocket pistol, a scaled-down version of the Astra 400, produced from 1923. It was offered in .380 ACP and .32 ACP, featuring a simple blowback action and safeties including a grip safety and manual thumb safety. Notably, Germany was a major customer during WWII, purchasing over 85,000 units marked with the Waffenamt WaA251.

This review of the Spanish Astra 400, presented by Mae, highlights its physical specifications, including a weight of 2.31 lbs and an 8.9-inch length. The pistol uses a stiff-to-rack slide, an 8-round magazine in 9mm Largo, and features both a grip safety and a manual lever. The presenter notes substantial recoil and a heavy trigger break, concluding that the Astra 400 illustrates the advantages of locked-breech designs over heavy blowback pistols.

This video provides an expert-level deep dive into the rare Ecia Model 1930 family of Spanish pistols, presented by Ian McCollum of Forgotten Weapons. The Ecia pistols were designed by Juan Esperanza as direct competitors to Astra models, featuring double-action-only (DAO) and striker-fired mechanisms, contrasting with Astra's single-action hammer-fired designs. The video details their technical specifications, visual identification markers, and the reasons behind their commercial failure, highlighting their extreme rarity today.

The Isard pistol, a rare Catalan-made firearm from the Spanish Civil War, was a last-ditch Republican effort. It mimics the Colt M1911's styling but uses a simple blowback action, unusual and potentially unsafe for 9mm Largo. Production was limited to around 300 units, with significant hand-fitting and variations between first and second patterns.

This video provides a detailed look at the book "Pistolas y Subfusiles de la República Producción de Guerra," a comprehensive 580-page reference on pistols and submachine guns produced in the Republican zone during the Spanish Civil War. While the reviewer's Spanish is limited, they showcase the book's content, highlighting chapters on specific firearms like the Astra 400, Ascaso, Isard, Olot-Fontbernat, Labora, David Schmeisser, and Erma EMP. The video emphasizes the book's extensive photographic content, including detail shots, factory condition images, and period propaganda. It also touches on the general context of Spanish arms manufacturing and ammunition production during the war.

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.