The Dawson-Buckham automatic rifle was an early automatic rifle. OverviewEdit The Dawson-Buckham rifle was designed in 1916 and was based on the Lee-Enfield SMLE. It was gas-operated and chambered for .303 cartridges. It never advanced past prototype stages. Retrieved from "https://guns.fandom.com/wiki/Dawson-Buckham_automatic_rifle?oldid=79670" Categories: Prototypes Automatic rifles Rifles Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.