Spencer repeating rifle
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The Spencer repeating rifles and carbines were 19th-century American lever-action firearms invented by Christopher Spencer. Wikipedia
Capacity: seven
Action: Manually cocked hammer, lever action
Barrel length: 30 in (760 mm); 22 in (560 mm); 20 in (510 mm)
Caliber: .52 in (13 mm)
Cartridge: .56-56 Spencer
Designed: 1860
Effective firing range: 500 yd (460 m)