Its literally an Uzi, the barrel swaps out with a twist of a nut.
The swiss gun looks like its using a chopped down 1889 stock.
I can't eat those. I want to test ammo and spit roast whatever remains.
What killed the .30 Carbine wasn't the jackasses treating it like a M1, it was standardization, i.e the M16 came out and everyone pretty much got one.