I have an old shotgun that I recently obtained. All it says on it is forest king along with serial numbers. I have searched and searched for any information on it and can't find a thing. HELP
That was my bad. I just uploaded some.You should post multiple very clear pictures of the shotgun and any markings you find on it. If possible, take the forearm and barrel(s) off and get good pictures of all markings you find hidden under/by those pieces.
There's a lot of knowledgeable people here that I'm sure can help you, but they're going to need a lot of good input from you in order to help you.