Praga I: A Blow-Forward Bullpup Semi-Auto-Selectable Vickers Gun

This video provides an in-depth look at the rare Praga I, a 1922 Czech machine gun designed by Václav Holek. It highlights the unique blow-forward, bullpup-like action, and selectable semi-automatic fire, contrasting it with the standard Vickers gun. The analysis is presented by firearms expert Ian McCollum, offering deep mechanical insights.

This guide details the modification process for the FN PS90, focusing on the installation of the X-PRT90 progressive trigger system and the necessary beveling of a CMMG barrel. It emphasizes safety checks and functional testing after modifications. Instruction is provided by SHORTSHOT TONY, an experienced firearm enthusiast.

This video provides an expert overview from Ian McCollum of Forgotten Weapons, detailing Murdoch & Co's initiative to produce new SA80 (L85) rifles in the USA. It covers the L85A3 as the modern UK MOD service rifle and introduces a 'Collector Series' using original parts. The project aims to preserve the rifle's history through 100% new production and the use of vintage components.

This video demonstrates how to convert a Glock 17 Gen 3 into a bullpup-style Pistol Caliber Carbine (PCC) using the Meta Tactical chassis. The presenter highlights the addition of a 16-inch barrel and a Griffin Armament Bushwhacker 46 suppressor, discussing potential benefits like increased velocity and accuracy. The expert tone suggests practical experience with firearm modifications.

This guide details the operation of the Steyr AUG (StG 77), focusing on its unique controls and barrel removal process. Expert Ian McCollum highlights the rifle's revolutionary polymer construction and integrated optic. The progressive trigger system allows for both semi-automatic and full-automatic fire based on trigger pull length.

This guide provides an expert overview of the FN F2000's field stripping procedure, focusing on barrel removal and top cover access for cleaning and inspection. It highlights the unique forward ejection system and modularity. The instruction emphasizes safety protocols throughout the disassembly and reassembly process, suitable for intermediate users familiar with firearm mechanics.

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.