The Webley-Fosbery: Why Britain’s Automatic Revolver Failed in the Trenches

This documentary examines the Webley-Fosbery Automatic Revolver, a hand-fitted sidearm that promised officers a faster rate of aimed fire than the standard Webley Mark V. It explains how George Vincent Fosbery’s recoil-operated design worked, and why its light trigger and automatic action made it attractive on the shooting range. The film then explores the weapon’s critical weakness: its dependence on a firm grip, consistent ammunition, and clean sliding surfaces. In the mud and chaos of trench warfare, those conditions disappeared, turning a precision instrument into a liability and forcing a choice between speed and reliability. Webley-Fosbery, Webley-Fosbery Automatic Revolver, Webley Mark V, British service revolver, .455 Webley, George Vincent Fosbery, recoil-operated revolver, automatic revolver, trench warfare weapons, World War I sidearms, British Army officers, target shooting history, Webley and Son, firearm design failure, military pistol history, Edwardian weapons, black powder fouling, revolver reliability Webley-Fosbery revolver, Webley automatic revolver, why Webley-Fosbery failed, .455 revolver trench warfare, British officer pistol 1914, George Fosbery invention, recoil operated revolver, Webley Mark V vs Fosbery, antique automatic revolver, mud and firearms reliability