This Winchester manufactured 28" long barrel in 20 gauge with a 2 3/4" chamber, fixed factory full choke, and a bright bore is for the model 37 Steelbilt single barrel shotgun and is in about very good condition exhibiting a mixture of original blue finish turning a brown patina with honest wear and some scattered spots of older rust about half way down the outside of the barrel. The front sight bead and complete extractor assembly are included. This barrel has the third variation barrel printing which is described below. (file photos)
 

1st Line: "- Winchester ---- Model - 37 - Steelbilt"

2nd Line: "- Trade Mark -" (in small print located under the word Winchester from the first line)

3rd Line: "- Made In U.S.A.--- 20 GA. -- Choke --- 2 3/4 Cham. -"