This American Gun Co. (New York) manufactured 29 3/4" long improved modified/improved cylinder choke double barrel is for the Knickerbocker hammerless 12 gauge shotgun with front bead sight and is in good condition exhibiting a mixture of original blue finish and a brown patina with some scattered specks of light rust. The bore is in good condition. This double barrel includes the front sight bead and extractor assembly. (file photos)

We do not recommend any model Knickerbocker be used but purchased only for display purpose only.

Note: American Gun Co. Knickerbocker Hammerless shotguns with the following serial number have been observed with this part: 117478