Category: Winchester Shotguns - Model 21 Heavy Duck - Winchester Shotguns - Model 21 Winchester 21 Duck 12 Gauge Inventory #: 0231 Description: Price: $5,000.00 Manufacturer: Winchester Model: 21 Duck Serial Number: 29383 Gauge: 12 Stock Dimensions: 1 1/2" C x 2 1/4" H LOP: 13 1/2 Weight: 7 lbs 12 oz Chokes: F - F |