The BIG bang behind Britain's iconic Spitfire & Hurricane, with firearms expert, Jonathan Ferguson

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 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 explores four key facts about the Oerlikon 20mm cannon, highlighting its widespread use by both Allied and Axis forces in WWII and its significant impact on aircraft downing. It details the cannon's advanced primer ignition, open-bolt operation, and the substantial force required for cocking. Safety mechanisms for preventing accidental detonation of high-explosive rounds and barrel heat management with quick-change capabilities are also discussed.

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 features Ian McCollum and Jonathan Ferguson in a 60-second challenge at the Royal Armouries to find three unique firearms: a Charlton Automatic Rifle, a Schwarzlose Model 1898 pistol, and an early SA80 prototype. They discuss unusual mechanical operations and limited historical impact, highlighting experimental designs like the Sterling 7.62mm prototype and the Mars .45 Automatic Pistol.

The Knight's Armament KS-1, designated L403A1 by the British Army, is a new AR-15 platform rifle adopted for specialized units like the Army Special Operations Brigade and Royal Marines. It features a 13.7-inch barrel, ambidextrous controls, and is equipped with a Vortex 1-10x LPVO and an Aimpoint ACRO P-2 for versatile engagement ranges. The rifle utilizes a KAC QDC/MCQ-PRT suppressor and is part of 'Project Hunter' to enhance interoperability with allied forces.

This video details the armor and weaponry of an 11th-century Norman knight, emphasizing the evolution of protective gear. It covers the padded undergarments, the mail hauberk constructed from thousands of iron rings, and the nasal helmet for head protection. The kite shield offered significant defense, while primary weapons included the lance and a one-handed sword.

This video explores a unique modernization attempt of the Martini-Henry rifle using Captain Harston's Patent Magazine. Jonathan Ferguson details the Mark IV rifle's features and the external magazine's mechanism, designed to convert the single-shot rifle into a five-round repeater. Despite its ingenuity, the system faced issues with reliability, high conversion costs, and was ultimately overshadowed by superior bolt-action designs like the Lee-Metford.