Four Fun Facts about the Oerlikon 20mm Antiaircraft Cannon!

This video appears to be a historical and technical comparison of two significant naval gun systems from World War II: the 20mm cannon and the 5-inch/38 caliber gun, specifically focusing on their armor-piercing and explosive rounds. The content likely delves into the ballistics, effectiveness, and historical context of these weapons in naval warfare during the WW2 era. The inclusion of the Mk46 designation suggests a specific variant or system is being examined. The video aims to educate viewers on military history, naval weaponry, and the impact of different caliber rounds.

This video is a re-upload from 2012 showcasing the Typhon 20, a 20mm autocannon. It features the weapon firing a few rounds. The description indicates it's a re-upload, suggesting the original content is from over a decade ago.

This content delves into the Hispano 20mm Cannon, a critical WWII aircraft weapon, detailing its design origins, integration challenges in aircraft like the Spitfire, and technical specifications. It highlights the cannon's immense destructive power compared to smaller caliber machine guns, its unique gas-unlocked blowback operation, and the evolution of its feed systems from problematic drums to more reliable belts. The discussion emphasizes the advanced pneumatic control system required for its operation.

This video showcases the immense power of a 20mm cannon, demonstrating its destructive capabilities against various targets including cinder blocks and vehicles. It features comparisons with an AK-47 and highlights the extreme kinetic energy of the 20mm round. The content also includes a brief segment with a Glock handgun and extended magazine, offering a mix of heavy ordnance and sidearm action.

This video showcases a display of the 20mm M39 Revolver Cannon, highlighting the ammunition used on the F5 Freedom Fighter. The content appears to be a visual presentation of military hardware, focusing on historical aviation weaponry and its associated munitions. The title and description suggest a direct look at this powerful aircraft cannon.

This video showcases the unboxing of a 1950s ejector component for the 20mm M24A1 aircraft autocannon. The part, manufactured by Buffalo Arms, Inc. in December 1952, is presented in its original protective packaging. The detailed inspection highlights the historical significance and preservation methods for vintage military ordnance.

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.