The only chambering available in the Winchester Model 1910, the .401SL was used by France, Russia, and American company security forces in the First World War.
model | Winchester | Winchester College | Model (person) | Winchester, Virginia | Bishop of Winchester | America's Next Top Model | Ford Model T | New Model Army | model (person) | Winchester Cathedral | 1910 | Model United Nations | Simon Winchester | Winchester, Massachusetts | IPTC Information Interchange Model | Lockheed Model 10 Electra | 1910 in baseball | United Kingdom general election, January 1910 | Standard Model | Model (profession) | Elite Model Management | Diocese of Winchester | Winchester Repeating Arms Company | RGB color model | Model Engineering College | Fetish model | business model | Beechcraft Model 18 | Scale model |