MP9 and TP9: A Complete History From Steyr to B&T

This guide details the disassembly of the B&T MP9/TP9, originating from the Steyr TMP. It covers separating the upper and lower receivers, removing the bolt carrier, and extracting the rotating barrel. The process highlights the firearm's unique short-recoil, rotating barrel action with 8 locking lugs and the cam groove mechanism. The information is presented with high authority by Ian McCollum, a recognized firearms historian.

This guide details the field stripping process for the B&T TP9 pistol, as demonstrated by Tim. It covers the necessary steps for disassembly, highlighting the unique rotating barrel mechanism. The video emphasizes B&T's Swiss quality and provides insights into the TP9's history and controls.

This guide details the process of modifying a B&T TP9 into a Short Barreled Rifle (SBR) configuration, including the installation of a proprietary suppressor, Aimpoint ACRO P-2 optic, and other accessories. The video highlights the challenges and benefits of these upgrades, offering insights from firearms expert Colion Noir.

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.