History and Disassembly of the Vickers-Berthier MkIII LMG

This video provides an in-depth look at the Madsen Light Machine Gun, detailing its unique falling-block action and innovative magazine design. It covers the historical context of its development and early combat use, along with a comprehensive field stripping guide. The quick-change barrel system and caliber conversion capabilities are also highlighted, showcasing the Madsen's advanced engineering for its time.

This YouTube video provides a full field strip and disassembly of the Type 81 LMG. It is part of the "GunOfTheWeek" series and is hosted by "Arm&Gun". The creator encourages viewers to follow them on Instagram, Patreon, and Facebook for additional content and giveaways. Links are provided for supporting the channel through affiliate purchases of Bolt Action Coffee and Olight products, with discount codes available. The video emphasizes adherence to local laws and legal possession of firearms.

This episode of Project Lightening evaluates the field strip ease of several WWI-era light machine guns. The MG 08/15 stands out with a perfect 5/5 score for its simple disassembly, while the B.A.R. M1918 is rated lowest at 1/5 due to complex, non-captive parts. Other guns like the Lewis, Hotchkiss, and Madsen fall in the middle, with varying challenges in reassembly.

This video provides an in-depth disassembly of the Japanese Type 11 LMG, highlighting its unique hopper feed system and its logistical advantages and reliability drawbacks. Ian McCollum details the internal mechanisms, including the gas-operated action and the offset stock design for ambidextrous aiming. The disassembly process is thoroughly demonstrated, revealing the bolt/gas piston assembly and the external ejector.

This video details a custom Lage Max11A1/15 build, converting an M11A1 lower into a 5.56 light machine gun. Key features include a 16-inch heavy barrel, an integrated Black Label bipod, and a side-folding stock achieved via an internal recoil system. The build incorporates a Spuhr BAM mount with an Aimpoint CompM4 for precise long-range zeroing, and range testing highlights the platform's surprising controllability despite its high rate of fire.

This video details a reproduction RP-46 belt-feed conversion for the DP-28/DPM light machine gun, crafted by SMG Guns. Unlike original Soviet conversions, this unit is a non-permanent, 'drop-on' modification. The RP-46 historically served as an interim GPMG, influenced by German designs, but lacked an on-gun ammunition bracket, a limitation addressed in later designs like the PK.

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.