Yessir. A WINCHESTER. Submachinegun.Experimental Winchester SMG in 9mm
Winchester Experimental Submachine Gun
Held in the collection of the Cody Firearms Museum (CFM), at the Buffalo Bill Centre of the West, is a most intriguing Cold War submachine gun. The weapon came from the collection of the old Winche…
armourersbench.com
That's an unexpected, odd, combination.
This was developed in the middle 1950's in hopes that the NATO nations would adopt it and standardize on it, with many countries' armies all using it.
Didn't happen.
You are up.