[olhippy]

I`m trying to help someone ID an old Springfield shotgun, single shot breakover 12 ga. The only numbers on the gun are 57762 on the barrel underneath the forestock. I know this is not much to go on and I don`t have any pics but does anybody know where I can do some research on it? Thanks in advance for any help. Just wanted to add that I know that Crescent Arms manufactured guns for Springfield.