Exotic Slow Motion Malfunctions: Nambu Type 99

This YouTube video, the 209th installment of C&Rsenal's Primer series, features Professor Gruffudd's detailed lecture on the Japanese Type 99 Long Rifle. The episode delves into the historic firearm's development, function, and includes live-fire demonstrations. It's part of a bi-weekly educational series focused on historic firearms, with opportunities for viewers to support the channel through Patreon and SubscribeStar. Links to merchandise and recommended reading material on Japanese firearms and ammunition are also provided, along with acknowledgments for contributors on ammunition data and animations.

Gearhead Guns is producing a Type 100 Nambu PCC recreation, with the first batch shipping around March. It's available in 9mm Parabellum with 9-inch or 16-inch barrel configurations for SBR compliance. Customization options include various metal and wood finishes, with optional bayonet lugs.

The Japanese Type 99 Arisaka WWII Sniper Rifle, chambered in 7.7x58mm, features a Mauser-style bolt action and often came with factory-zeroed optics lacking external adjustments. Despite common myths, Arisakas are robust firearms, with sniper variants commanding significant collector value. Testing revealed accuracy issues with mismatched scopes but good potential with iron sights.

This review delves into the Japanese Type 38 and Type 99 Arisaka rifles, highlighting their historical significance and design differences. The Type 38, chambered in 6.5x50mm, is praised for its quality despite myths, while the Type 99, in 7.7x58mm, was developed for more power. Key collector points include the Imperial Mum, matching serial numbers, and original accessories.

This review covers the Arisaka Type 99 Long Rifle, a rare WWII Japanese bolt-action firearm. The video highlights its robust construction, the powerful 7.7x58mm cartridge, and its historical significance, including the Emperor's chrysanthemum marking. It distinguishes between early, well-made examples and later 'last ditch' production.

This review details the 1930s Japanese Arisaka 'wire bale' QD sling, a metal loop design predating modern plastic versions. While innovative for rapid sling removal, especially on takedown rifles like the Type 2 Paratrooper, its clips can detach if tension is lost. The sling is distinct from other Japanese QD variants and was used on models like the Type 38 and Type 99.

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.