The 1878 Remington-Keene: Tube Fed .45-70 Bolt Action Rifle

This video focuses on the rare Ross 1912 Cadet rifle, a .22 rimfire training firearm introduced in 1912. It discusses its history as a smaller variant of the military Ross rifles, its single-shot straight-pull action with an unusual locking bolt, and its limited production run ending in 1917. The description highlights its rarity today and provides links to reference books, Patreon, Floatplane, and merchandise.

This review details the Maroszek wz.38M, a Polish WW2 battle rifle. Key features include a fixed magazine, a hybrid locking system inspired by the ZB26, and a unique tilting bolt mechanism. The rifle also incorporates a simple muzzle brake and a manual bolt hold-open feature.

This video highlights eight new bolt-action rifles slated to be popular in 2025. It emphasizes their modern advancements, including sleeker designs, increased ruggedness, and incorporated technology. The content aims to showcase how these new rifles are pushing the boundaries of bolt-action firearm capabilities for both backcountry use and range precision, appealing to shooters looking for the latest in firearm innovation.

This YouTube Short showcases a 26-inch bolt-action rifle chambered in 6.5 Creedmoor. The video is tagged with popular hashtags like #shorts, #viral, and #fyp, indicating an intent for broad reach. While brief, it highlights a specific rifle configuration and caliber, appealing to firearm enthusiasts interested in bolt-action platforms and the 6.5 Creedmoor cartridge.

This YouTube video segment, titled 'Minute of Mae: Karabiner 98a', focuses on the Karabiner 98a rifle. The description promotes a shirt campaign and provides links to a full Primer episode, Patreon, SubscribeStar, and an online shop for merchandise. The video is part of a larger series and encourages viewers to support the content creators.

The Q Fix is a lightweight, packable precision rifle with a high price point around $3,000. While it boasts AR-style controls and a robust chassis, its bolt action is prone to binding and short-stroking. Significant magazine wobble can cause feeding malfunctions, impacting reliability. Despite innovative features like the Q-Sert rail, its performance and price are critically assessed against custom builds and competitors like the Sig Cross.

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.