The Ithaca Model 87 was the military and law enforcement designation for the Model 37, with a 20-inch barrel and seven-round magazine, serving with US military and police forces during the 1980s. Type: Pump-Action Shotgun Action: Pump-Action Caliber: 12 GA Capacity: 7 Year introduced: 1979, USA Weight: 7 oz Overall length: 40.5" Status: Discontinued Military use: Yes Intended use: Military, Law Enforcement