CETME LC: Last of the Roller-Delayed Carbines

This YouTube video features a segment from a larger "Primer" episode, focusing on the Martini-Henry Interchangeable Carbine Mk1. The video aims to provide information about this specific firearm. Viewers interested in the full episode are directed to a linked YouTube video, and support for the content creator is encouraged through Patreon, SubscribeStar, and their online shop.

Micah Mayfield's retro rifle build, a Vickers Delta Carbine clone, is critiqued by Admin Results. The build features a 14.5-inch pin-and-weld pencil barrel and an Aimpoint 9000 optic, scoring 4.7/10 for clone accuracy. Despite inaccuracies, the build is deemed functional, highlighting the use of affordable H&R 723 bases for retro clones.

The Beretta Model 57 is a rare select-fire carbine chambered in .30 Carbine, developed in the late 1950s specifically for Morocco. It features a unique dual trigger system for semi-automatic and full-automatic fire, a gas tappet operation, and a tilting bolt mechanism. The rifle's 30-round magazines are noted for their superior construction compared to standard M1 Carbine magazines.

This review details the unique Mexican contract Pieper Revolving Carbine, a gas-seal model chambered in 8mm proprietary. Key features include a 9-round capacity, a right-swinging cylinder, and distinctive forestock carvings. The example discussed is unshootable due to a botched re-chambering attempt, highlighting a potential pitfall for collectors.

This video explores the concept of military takedown rifles, featuring a look at the Arisaka Type 99 and the US Air Force GAU 5A. Takedown rifles are highlighted as an interesting development in military firearms, with Japan noted as an early adopter. The description also includes various promotional links for Patreon, Twitter, Rumble, Modern Gun School, and Challenge Targets.

This YouTube video review focuses on the Springfield Armory Kuna, a Pistol Caliber Carbine (PCC). The title suggests it might be the best value for money in its category. The description directly highlights the Springfield Kuna and its potential as a budget-friendly PCC.

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.