The Original Retro AR-10: Armalite's AR10B

This video provides an overview of the Palmetto State Armory Sabre 10A1 .308 rifle, highlighting its features and compatibility with various accessories. It showcases the firearm's construction and mentions key components like the Rugged Micro 30 suppressor and Holosun HS507C X2 red dot sight, suggesting a focus on build quality and modularity for the AR-10 platform.

The Armalite AR-16 is a rare prototype chambered in 7.62 NATO, bridging the gap between the AR-10 and AR-18. It features a short-stroke gas piston, dual recoil springs, and a unique 5-aperture rotating rear sight. Only two AR-16s are known to exist, making it a significant piece of Armalite's design history.

The Armalite AR-16 represents a crucial, yet often overlooked, step in rifle development, bridging the gap between the AR-10 and the AR-18. It pioneered the use of stamped sheet metal receivers and a short-stroke gas piston system to reduce manufacturing costs. Though never mass-produced, its design innovations significantly influenced subsequent combat rifle designs like the L85, Steyr AUG, and G36.

This video from Survival Gear provides an in-depth look at several new firearm releases from Palmetto State Armory (PSA) expected in 2026. It covers a range of platforms including AR-style rifles, a bullpup conversion, a PDW, a 1911 pistol, and a modular shotgun concept. The presenter highlights key features, calibers, and potential applications for each model, showcasing PSA's expanding product line.

This video details troubleshooting reliability issues with a CMMG MK3 AR-10, particularly in cold weather and with a suppressor. The host, demonstrating high-level expertise, installs and tests the RifleSpeed Gas Control adjustable gas block. The guide focuses on the process of tuning the gas block for consistent cycling across various conditions, highlighting the sensitivity of AR-10 platforms to ammunition and environmental factors.

This video showcases the NEW Springfield SAINT Victor AR-10 rifle. The content likely focuses on presenting the firearm, its features, and potentially its performance. As an AR-10 model, it's designed for a larger caliber than standard AR-15s, suggesting applications such as hunting, long-range shooting, or self-defense where greater power is desired. Expect details on its build, ergonomics, and any included accessories.

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.