Charles Daly 601 Sport, Semi-automatic, 12 Gauge, 3 Chamber, 20 Barrel, Matte Finish, Black, Synthetic Stock with Checkered Pattern, Hooded Fixed Fiber Optic Front Sight, 6 Rounds, Includes (3) Choke Tubes- IC, M, F 930.401 The Charles Daly 601 Sport Shotgun is a semi-automatic shotgun that features a synthetic stock and forend. Model 601 shotguns benefit from interchangeable choke tubes using Beretta/Benelli Mobil choke threads letting the shooter have multiple pattern options.