Winchester 21 Two Barrel Set, 20 bore, 2 3/4" chambers, 28" barrels choked Mod and Full, 26" barrels choked Skeet 1 and Skeet 2, 6 lbs. 5 oz (with 28" barrels), 13 1/4" LOP to old pad, 1 1/2" DAC, 2 1/8" DAH, neutral cast, pistol grip, single selective trigger, beavertail fore end, serial number 1576x likely mid to late 1940's production, kidney checkering pattern on fore end, fresh from an old estate and shot very little, excellent condition with action and barrel blue 97 to 98%, a couple of minor handling marks in the stock, owners initials in gold oval, both barrel's serial numbers match the gun. Very tought to find two barrel set 20 bore.