This Winchester manufactured 28" long barrel in 20 gauge with a 2 3/4" chamber, fixed factory full choke, and a bright bore that rates very good with light freckling is for the model 37 Steelbilt single barrel shotgun and is in very good condition retaining most of its original blue finish with light wear, areas blending to a brown patina and some light specks of surface rust. The front sight bead is present but the complete extractor assembly is sold separately. This barrel has the second variation barrel printing. (file photos)