Prototype Winchester WW1 .50 Cal Antitank Rifle
This video provides an expert-level look at a rare prototype Winchester Model 1918 .50 caliber antitank rifle, presented by Ian McCollum of Forgotten Weapons. The guide details the rifle's historical context, design by Winchester engineers Fred Humeston and Edwin Pugsley, and its unique bolt action utilizing a pistol grip handle. It also covers the field stripping process, highlighting the Mauser-style bolt and the catastrophic receiver failure experienced by the prototype.











