I have 3 Ithica 12 Ga. My grandfathers with full choke 1947 vintage...never a problem. Picked up a 1952 version for 200 bucks that was WAY rusted inside...and it still fired, but needed to be deep cleaned for safety...as the trigger was rusted into the depressed position!!!!!
Last one I have is a 1972 version, 18" barrel that belonged to a retired cop and didn't even have wear marks on it....300 bucks! Runs flawlessly. All 3 will pumpfire. These are great guns, they swing and handle like a dream. Aside from only firing 2 3/4" shells, I'd stack the quality of these guns (of ANY vintage) against my Benelli Supernova any day of the week.