How to Convert a Rolling Block from 32 Rimfire to 32-20 WCF | MidwayUSA Gunsmithing
This guide details the advanced gunsmithing process for converting a Remington No. 1 Rolling Block rifle from obsolete .32 Rimfire to the more common .32-20 WCF centerfire cartridge. Expert gunsmith Larry Potterfield demonstrates the precise steps, including chamber reaming, breech block modification for centerfire ignition, and fabrication of a new firing pin. The process requires specialized tools and a high level of skill, suitable for experienced gunsmiths.











