The Ithaca Gun Company NID Grade 4 is a usa-made break-action shotgun chambered in 12 gauge, introduced in 1926. Primary use: Hunting, Field. Type: Shotgun Action: Break-Action Caliber: 12 gauge Capacity: 2 Year introduced: 1926, USA Weight: 96 oz Overall length: 47.5" Status: Discontinued Intended use: Hunting, Field