Winchester 21 Engraved 2 Barrel Set, 12 bore, 2 3/4" chambers, 30" barrels choked .009 IC and .016 Lt. Mod, 28" barrels choked Cyl. and Cyl., both barrels have vent ribs, 7 lbs. 10 oz. (w/ 28" barrels) and 8 lbs. 2 oz. (w/30" barrels, 13 11/16"" LOP over a pad, 1 11/16 DAC, 2 5/16" DAH, Neutral cast, pistol grip, beavertail fore-end, single selective trigger, ejectors, aftermarket engraved in heavy foliate scroll, gold initials on bottom plate have been removed. The second set of barrels was made by Winchester at a later date and are serial numbered to the gun. Vent rib guns are scarce and certainly two sets of vent rib barrels are hard to find. Cased in a two barrel trunk case.