Suppressed OSS M3 Grease Gun and Bushmaster Booby Trap Trigger

This guide details the operation of the M3 Grease Gun, a .45 ACP submachine gun known for its direct blowback, open-bolt design, and historical significance. The demonstration covers loading, using the unique ratcheting charging handle, and firing the weapon, highlighting its manageable rate of fire and recoil. Expert insights focus on its design evolution and practical handling on an outdoor range.

This entry details the exhibits at Dragonman's Museum, focusing on World War II firearms and equipment related to the D-Day landings. It highlights iconic weapons like the M1919 Browning, M1 Garand, and M3 Grease Gun, alongside crucial support gear such as mortars, communication equipment, and field medical kits. The museum provides a comprehensive look at the tools used during the liberation of Western Europe, with an emphasis on historical accuracy and educational presentation.

This video provides an expert-level demonstration of ballistic testing on a Badlands Armored SUV Conversion, specifically a Toyota Land Cruiser 200 series. The vehicle features Level 6 protection, including advanced armor materials like Dyneema and AR500 steel, and multi-layer ballistic glass. The testing, conducted by Guns Pinoy and Sir Fausto from Badlands Garage, showcases the SUV's resilience against various pistol and rifle calibers, highlighting its robust design and protective capabilities.

This video from Military Arms Channel showcases the SilencerCo Velos LBP, a 3D-printed suppressor utilizing Low Back Pressure (LBP) and flow-through technology. The speaker, an established industry commentator, highlights its effectiveness in reducing gas blowback compared to older designs, predicting this technology will become the future standard. A live-fire demonstration on an AR-15 platform illustrates its performance.

This video showcases a 'Cop or Drop' challenge featuring high-end and rare firearms. The BDU team presented a variety of NFA items, including suppressed firearms, machine guns, and full-auto conversions, against JayTheShooter's collection. Notable firearms included the Grand Power K22 X-Trim, M3 Grease Gun, Genesis Arms Gen 12, Kalashnikov USA KP-9, FN SCAR 17S, M249 SAW, a full-auto Desert Eagle, H&K MP7, and H&K MP5. The BDU team ultimately won the challenge due to the breadth and rarity of their firearm selection.

This video provides an expert comparison of the Thompson M1A1 and the M3 Grease Gun, highlighting their design philosophies, mechanical features, and performance metrics. The M3 Grease Gun is presented as a cost-effective, mass-producible submachine gun with unique features like a dust cover safety and a stock-integrated magazine loader, boasting a fire rate of 450 RPM. The Thompson M1A1 is described as heavier (11 lbs) with a faster fire rate of 650 RPM and a fixed stock. The instructor notes a preference for the 1928 A1 Thompson due to its removable stock.

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.