Finland's Next Service Rifle (Mostly): Sako ARG S 40

This guide details the disassembly and inspection of the Colt CK-901's proprietary bolt carrier group, a critical component for its reliable function with 7.62x39mm ammunition. The video emphasizes the importance of checking the beefed-up bolt lugs and redesigned firing pin, key features developed to overcome common failure points in AR-15 conversions of this caliber. Proper cleaning and reassembly are crucial for maintaining the rifle's performance.

This guide details the field stripping and reassembly process for the Rock Island Armory VR-80 12-gauge shotgun, as demonstrated by Justin Opinion. The process is designed to be tool-less and is compared to AR-15 disassembly. Proper safety checks are paramount before commencing any work.

This guide details the field takedown procedure for the Heckler & Koch MR556 A4, emphasizing its tool-less takedown pins for simplified maintenance. The video highlights significant upgrades over the MR556 A1, including an updated gas system and lighter barrel profile. Expert instruction from Tim Harmsen of Military Arms Channel covers the practical application and mechanical improvements of this civilian HK416 variant.

This guide details the field stripping and maintenance of the Tippmann Arms M4-22 Magnum Elite, a .22 WMR rifle praised for its AR-15 compatibility and robust build. The process involves standard AR takedown procedures, emphasizing the importance of cleaning and lubricating the chrome-plated bolt carrier group for optimal rimfire reliability. Expert instruction highlights the rifle's aluminum receivers and compatibility with common AR-15 parts.

This guide details the field stripping and cleaning process for the Tippmann M4-22 Micro Elite Bug Out Pistol, as demonstrated by Sootch00. It covers disassembly of the bolt carrier group, cleaning, lubrication, and reassembly, emphasizing ease of maintenance for this AR-15-like .22LR firearm. The process is presented with a focus on practical application for owners.

This guide details the disassembly and maintenance of the Palmetto State Armory Olcan bullpup conversion. It covers the unique takedown pin mechanism, upper receiver separation, cheek riser removal, and lower receiver component lubrication. The instruction emphasizes safety and highlights compatibility with JAKL uppers, noting SBR registration requirements for barrels under 16 inches.

This guide details the specific technique for separating two MAS-36 rifles that have been inadvertently locked together by their bayonets. It outlines the historical context of this issue, the modification made to the bayonet to resolve it, and the step-by-step procedure for disengagement. The technique requires precise alignment and the use of a pointed tool to access the internal release mechanism, as demonstrated by firearms expert Ian McCollum.

This guide details the loading and firing procedure for the M134 Minigun, as explained by Ian McCollum. It covers manual indexing of the barrel cluster, feeding the ammunition belt, engaging controls, and firing. The guide also touches upon the weapon's spin-down inertia and the function of modern clutch systems. Expert instruction from a recognized firearms historian highlights the technical aspects of operating this powerful weapon system.

This guide details the operational features of the H&K G11 K2, a prototype assault rifle known for its caseless ammunition and unique rotating drum bolt. It covers the selector settings, magazine capacity, integrated optics, and the internal action designed for recoil management during high-rate-of-fire bursts. Expert insights from Ian McCollum highlight the historical context and technical innovations of this advanced firearm.

This guide details the operation of the German L.Gr.W.36 50mm light mortar, as demonstrated by expert Ian McCollum. It covers assembly, leveling procedures, ammunition handling, and live fire execution, emphasizing the difficulty in visually tracking the projectile. The instruction highlights the importance of proper setup for accuracy.