Musgrave Ambidex: Straight Pull Rimfire Rifle for Lefties or Righties

This guide details the disassembly of the Beretta BRX-1 rifle, focusing on removing the bolt and the modular trigger pack. It also covers how to adjust the trigger weight using the integrated adjustment lever on the trigger pack. The process is presented as straightforward, emphasizing the rifle's modularity. Instruction is provided by an experienced reviewer, highlighting the ease of access to internal components for user maintenance.

This guide details the manual operation of the M1918A2 MOR, a non-NFA variant of the BAR. It explains the straight-pull action required for each shot due to the removal of the gas system. The video, presented by Ian McCollum, highlights the unique design and historical context of this firearm, emphasizing its appeal to reenactors seeking an NFA-exempt BAR experience.

This guide details the loading and operational techniques for the Neostead 2000 dual-tube pump-action shotgun. It covers magazine loading, tube selection, the unique forward pump action, and simultaneous unloading. Expert instruction from Ian McCollum highlights the Neostead's innovative but complex design.

This guide details the operation and maintenance challenges of the M1895 Lee Navy rifle, as explained by Alex C. It covers the unique straight-pull bolt action, the complexities of its disassembly, and common issues like the floating extractor and ammunition instability. The information is presented with high authority, drawing on detailed mechanical breakdowns and historical context.

This guide details the disassembly of the rare MBT 1925 Italian prototype straight-pull rifle, as demonstrated by Ian McCollum. It covers accessing internal components like the striker assembly and springs, and notes the unique bolt operation. The video highlights the rifle's over-engineered nature and potential for conversion to semi-automatic.

This video demonstrates how the bolt of a Ross Rifle can be incorrectly reassembled, leading to a dangerous unsecured breech. The presenter shows that by rotating the bolt head less than a quarter turn during reassembly, the locking lugs will not engage properly. This allows the bolt to be closed and the safety to be set to a position that would normally secure the action, yet the breech remains unsecured and can be opened without an unlocking cycle, posing a significant risk of firing out of battery.

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.