Guest User May 6, 2020 Education, living history, Muzzle Loader Building, Traditional Craft, Video Up Close and Personal with an RW Wright Flintlock Pistol from 1977 Guest User May 6, 2020 Education, living history, Muzzle Loader Building, Traditional Craft, Video The pistol features a 54 caliber swamped barrel, but from the looks of the rifling, this was once a rifle barrel or section of a rifle barrel. Having shot it several hundred times, at NMLRA events, Max says it's quite accurate.