The 20 GA Ithaca Model 37 Featherlight is exceptionally lightweight at under 6 pounds, making it a favorite for all-day upland bird hunting with its distinctive bottom-ejection design. Type: Pump-Action Shotgun Action: Pump-Action Caliber: 20 GA Capacity: 4 Year introduced: 1937, USA Weight: 5.75 oz Overall length: 46.5" Status: Active Intended use: Hunting, Field