The Lewis Gun

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 guide provides a technical overview of the Lewis Gun's unique firing mechanism, as explained by an expert from Forgotten Weapons. It details the rotating bolt, open-bolt firing, the distinctive rack-and-pinion system for bolt carrier movement, and the clockwork-like mainspring. The video highlights the pan magazine's rotation and its historical influence on later designs like the FG 42.

This guide details the assembly and operation of a reproduction 1877 'Bulldog' Gatling Gun, chambered in .45-70. It covers setting up the tripod, mounting the gun, adjusting headspace, loading the 20-round magazine, cycling the mechanism, and performing maintenance and safety clearing. The video highlights the gun's historical context and impressive rate of fire, estimated up to 1000 rounds per minute.

This video details the Austro-Hungarian Army's modification of captured Russian Mosin Nagant rifles during WWI. These rifles were rechambered for the 8x50mm Rimmed cartridge, primarily for rear-echelon troops. The process involved cutting new chambers and recalibrating sights, often without re-barreling, leading to squeeze-boring of bullets. Several companies, including OEWG and the main Austrian artillery workshop (AF), performed these conversions.

This guide details the installation of a Drop-In Auto Sear (DIAS) into an AR receiver, a process that converts the firearm to full-auto. The DIAS is a self-contained, legal machine gun that can be moved between compatible AR platforms. Due to its NFA classification, understanding its legal status and transferability is crucial. The video highlights the extreme rarity and high market value of pre-1986 registered DIAS units.

This video provides an in-depth, expert-level guide to disassembling the Bergmann MG 15nA, a World War 1-era light machine gun. Curatorial Assistant Joe Ford meticulously walks through each step, from removing the feed tray cover and buttstock to extracting the bolt, barrel, and locking mechanisms. The guide highlights the unique design features and operational principles of this historically significant firearm, offering valuable insights for gunsmiths and firearms enthusiasts.

This video provides an expert-level overview of a heavily customized AR-15, nicknamed the 'Zombie Destroyer', built for a thematic zombie apocalypse scenario. The build features an extensive accessory loadout including multiple optics, lasers, and flashlights, along with a high magazine capacity. The demonstration includes rapid fire, engagement of Tannerite targets, and unique shooting techniques, showcasing the rifle's capabilities and the instructor's proficiency.

This video details an extreme AR-15 meltdown test, pushing a custom build to its limits. Expert instructor Eric demonstrates the process, highlighting component durability and failure points under sustained fire. The test concludes with a catastrophic barrel failure after 830 rounds, providing valuable insights into the platform's resilience.

This guide details the process of conducting an extreme durability test on an AK-47 variant, specifically the Definitive Arms VEPR, as demonstrated by Iraqveteran8888. The test involves sustained full-auto fire to induce critical heat failure, followed by inspection of components like the barrel and gas block. The expert assessment highlights the rifle's resilience, lasting 895 rounds before failure, and compares its performance to other platforms.

This guide details a 700-round rapid-fire stress test on a Yugo M92 PAP AK-47 variant, demonstrating the platform's legendary durability under extreme heat. Performed by Eric from Iraqveteran8888, the test highlights safe handling of overheated firearms and concludes with a tribute to Mikhail Kalashnikov's engineering legacy. The firearm successfully completed the test despite significant heat buildup.