This Remington manufactured 28" long vent rib barrel with a fixed modified choke and a 2 3/4" chamber is for the model 1100 semi-auto shotgun in 12 gauge and is in very good condition with scattered specks of older rust and honest wear. (file photos)

Note: Remington model 1100 semi-auto shotguns with the following date codes and serial numbers have been found with this part: N553191V

1973: L657348V

KC (May 1982): N724701V