The Winchester Model 21 in 20 gauge is rarer and more valuable than the 12-gauge version, reflecting the premium that collectors and hunters placed on the lighter sub-gauge configuration. The 28-inch barrels were the standard 20-gauge configuration. Winchester's extraordinary lockup and machining quality translated fully to the 20-gauge frame. Any 20-gauge Model 21 in original condition is a significant collector piece. Type: Shotgun Action: Break-Action Caliber: 20 Gauge Capacity: 2 Year introduced: 1933, USA Weight: 68 oz Overall length: 44" Status: Discontinued Intended use: Upland/Collection