A 44-Calibre Mystery
- Yil: 1917
- Mamlakat: United States of America
- Janr: Western
- Studiya: Universal Film Manufacturing Company
- Kalit so'z:
- Direktor: Fred Kelsey
- Cast: Harry Carey, Claire Du Brey, Frank MacQuarrie, Vester Pegg, William Steele, Hoot Gibson
