HK43: The 5.56mm "Paramilitary" Rifle

This guide details the reassembly process for the HK MR223 rifle, demonstrating expert handling and safe practices. It covers the step-by-step assembly of the bolt carrier group, upper and lower receiver connection, and essential function checks. The video also shows proper magazine loading with a Magpul PMAG Gen M3 and chambering a round, highlighting the rifle's functionality at an outdoor range.

This guide details the process of modifying an HK USP 45 by replacing the standard barrel with an AlphaWolf threaded barrel and attaching a SureFire X300U-B weapon light and Rugged Obsidian 45 suppressor. The steps cover disassembly, barrel swap, reassembly, and accessory attachment, emphasizing safe firearm handling throughout the process. The video demonstrates this modification from an experienced perspective.

This guide details the field stripping procedure for the Heckler & Koch HK-33 select-fire rifle, as demonstrated by a professional armorer. It covers the systematic removal of components including the magazine, stock, trigger group, bolt carrier group, and handguard, culminating in the disassembly of the bolt head and locking piece. Proper safety checks and handling of internal parts are emphasized throughout the process.

This video provides a beginner-friendly guide to disassembling and cleaning the H&K MP5 .22LR rifle. It covers the essential steps of removing pins, separating receivers, accessing the bolt and internal components for lubrication, and reassembly. The presenter emphasizes safety checks and proper lubrication points for the mainspring and extractor.

This guide details the field stripping process for the Heckler & Koch HK33 and HK53 rifles, as demonstrated by Ian McCollum. It covers the basic steps to disassemble the firearm for cleaning and maintenance, highlighting key differences like the HK53's shortened bolt carrier tube. The process emphasizes standard H&K procedures for their roller-delayed blowback system.

This video provides a detailed field strip and internal component overview of the HK G28 rifle. It covers the disassembly process, highlighting the piston-driven system, the seven-lug bolt, the steel receiver construction, and the adjustable gas block. The presenter, from Arm&Gun, demonstrates how to access and examine key parts like the bolt carrier group, piston assembly, and handguard, offering insights into the G28's design based on the MR308 platform.

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.