This video from Rock Island Auctions features Brownells Gun Techs Keith Ford and Steve Ostrem examining a Colt Model 1860 Army revolver that has undergone a Thuer Conversion. The Thuer Conversion allowed Colt to produce metallic cartridge revolvers without infringing on Smith & Wesson's patent for bored-through cylinders, which was held by Rollin White. The video highlights the unique front-loading nature of these conversions and demonstrates the loading, unloading, and even reloading process using the gun itself as a press. The condition of the featured revolver is noted as superb, including some original tapered cartridges. The discussion also touches on the comparative finickiness of the Thuer Conversion compared to Smith & Wesson revolvers and mentions that a cap-and-ball cylinder was often included as a backup. The video concludes by noting that the Thuer Conversion was eventually superseded by the Colt 1872 open-top revolver after White's patent expired.
This video delves into the Colt Richards Conversion, a significant firearm developed during the transition from percussion to cartridge revolvers. It explains how Colt utilized existing stockpiles of percussion components to create cartridge-firing guns after the Rollin White patent expired in 1869. The Richards conversion is highlighted for its barrel-mounted rear sight and floating firing pin, representing a crucial step before Colt's purpose-built 'Peacemaker'. The description also touches on other conversion types like the Thuer and Richards-Mason, and the broader context of Colt's product strategy during this era.
This video delves into the historical significance and technical aspects of the Thuer Conversion Colt 1849 Revolver. It explains how this conversion was an early attempt to adapt percussion revolvers to self-contained metallic cartridges during a time when the Rollin White patent restricted cylinder boring. The Thuer conversion utilized a proprietary centerfire cartridge loaded from the front and press-fit into the cylinder. The description highlights the limitations of this system, including the reliance on special ammunition, and how it lost favor once the White patent expired. The video likely explores the engineering challenges and historical context of this unique firearm modification, with a nod to its place in the evolution of firearms technology.
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