I believe it's a 1977 Remington 1100. In great condition for age functions as it should. I replaced action spring with wolf heavy power spring, replaced magazine spring and follower with a Wilson combat spring. New gas seal and will include extras. Comes with 4 total barrels all used some have minor surface rust in spots. Slug barrel, mod bird barrel, believe 26in. imp cylinder 26 in bird barrel and short mod bird barrel. No Cracks in wood and in overall great shape. Text 734-89O-4181. Asking 1300