Can you spot the difference between these submachine guns? With firearms expert Jonathan Ferguson

Alyssa Seymour provides an in-depth look at the B&T KH9S, a modern submachine gun drawing inspiration from iconic WWII and Cold War designs like the Sten and Sterling. The review highlights its unique side-feeding magazine, top-mounted charging handle, and tri-lug barrel for suppressor compatibility, emphasizing its heritage and modern features.

This review details the 'Sayer's SMG,' a unique prototype submachine gun from the Royal Armouries. It's a 'parts bin' build featuring Sterling SMG magazines and L1A1 SLR furniture. Notably, it employs a sophisticated gas-unlocked, roller-delayed blowback system, predating many modern designs, with a chamber-based gas piston.

B&T is releasing two new Pistol Caliber Carbines: the KH9S, a Sten-style PCC with a folding side-loading magazine, and the KH9B, a Bizon-inspired PCC featuring a high-capacity 50-round helical magazine. Both are chambered in 9mm and build upon the evolution of the KH9 platform, known for its unique trigger system and Swiss engineering. Pricing is anticipated to be similar to the KH9 Covert, with the KH9B potentially higher due to its specialized magazine.

This video's title, "We Tried to Kill the MP5," strongly suggests a durability or stress test of the MP5 firearm. The description, while primarily focused on supporting the channel through merchandise and crowdfunding platforms like Patreon and Venmo, also includes a legal disclaimer emphasizing that the content reflects individual views and is based on unclassified doctrine and public source information, referencing military field manuals. The presence of the "Llama Cultist Patch" and Instagram link indicate a specific creator or brand identity being promoted alongside the firearm content.

This video explores the Hovea M44, a submachine gun developed by Husqvarna. The title and description highlight its prototype and trials status, suggesting a deep dive into a lesser-known firearm. The mention of 'forgotten weapons' and its Danish origins with a connection to Madsen indicate historical significance and unique design elements. The video likely covers its specifications, functionality, and potential historical context within the evolution of submachine guns.

This video provides an in-depth look at the Rexim Favor SMG, featuring expert Jonathan Ferguson. The analysis covers its unusual internal mechanics, design features, and historical context, including company drama and the influence of designer Favier. The video also explores its unexpected afterlife in science fiction, referencing its appearance in Star Wars and Alien. The Royal Armouries museum context is highlighted, with links to their collection and support pages.

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.