This is an old Winchester 37A 20 gauge single shot. It seems to be in good condition functionally. Everything locks tight and seems to work as it should. This firearm was dry fire tested NOT using live ammunition. The finish is very worn and the wood looks as if it may have been sanded down and refinished at some point in its life. It actually looks pretty good with the petina on it. This weapon is sold in an untested AS-IS condition due to it not being fired with live ammunition.