"Gamecock" was strictly a Stoeger model name. The official Bernardelli name for that model was S. Uberto. "E" was the VB designation for an ejector gun; "M" for a single trigger gun. I'm not 100% sure, but I think the Gamecock Deluxe and Gamecock Premier were actually the same gun, just different names at different times. My old "Shooters Bible" (1961) still refers to the guns as "S. Uberto", so that must've been pre-Gamecock nomenclature. Gamecock Deluxe and Roma 3 are the same gun, just different names. I owned a 16ga Roma 3E, and both the Blue Book and my Shooter's Bible show that all the guns were available in 16ga. Can't recall ever having seen a Bernie Gamecock 16, but expect there are some out there.
