I've got a double bbl 12ga that was made in Miami, Fl. Does anyone know who may have manufactured this gun? It's only markings are a serial no, 12ga, and Miami, Fl. The gun is in pretty good shape so I don't believe any markings have been worn off. Any help would be appreciated.

A lot of cheaper South American guns are imported through Miami, FL. I'd have to see it to be sure, but it's my guess that's what you've got.

Without seeing it ,it's hard to say.I would venture to guess it's a FIE .FIE use to import allot of lower priced guns.They are no more.They later became QFI(Quality Firearms Corp) Of Opa Locka FL.They maybe part of history by now too!
Ruger Redhawk

Thanks for the replies.