This Winchester manufactured 26" plain barrel with a fixed Modified choke is for the model 1911 self loading shotgun in 12 gauge and is in very good condition exhibiting a brownish dark gray patina with some specks of rust present and good traces of original blue finish in the protected areas. This barrel has the knurled section (see photo), extension, and is factory choked "Mod". All printing is clear and fully legible. The bore is very good with some specks of pitting present.