I like the idea of a modern revolver--.38 or .357--with a break-top.
Double me up on that one. I understand the Russians have or had one like that in a .357-ish equivalent caliber, though.
I'd like to see a Thompson submachine gun and a WWII "Grease Gun" (M3?) scaled down to the .380 cartridge.
Except for the trigger guard.
Semiauto, of course.
Totally impractical, and a market base of 1 (me) but I kind of like miniaturization. That's one reason I like my locked-breech Llama .380 Auto. It, and all the parts in it, are scaled down to about 5/8 the size of the 1911.
Terry, 230RN