The Colt Lightning pump-action rifle, the only major American pump-action rifle of the 19th century. Paired with the Colt SAA in .44-40. Type: Rifle Action: Pump-Action Caliber: .44-40 WCF Capacity: 15 Year introduced: 1884, USA Weight: 7.5 oz Overall length: 43" Status: Discontinued Intended use: Collector, Cowboy Action