Gyurza

That's a new one on me.  9mm Gyurza.  Never heard of that round.

And there is a plethora of 9mm pistol round variations out there.  From the 9mm Kurz to the 9mm Corto to the .380ACP (.38 inches is about 9mm.).

I've blogged about this before, I think.

And, truth be told, those 3 examples are the same round.   So there are dozens of different 9mm cartridge types, times 3 in monikers.

But when you think about it, that's not to strange.  I mean you could say the same about .3 inch rounds on various bottles, and .45 inch rounds.  7mm.  There is only so many increments, I guess. 

But I had never heard of Gyurza.  Now I want a 1911 chambered in 9mm Gyurza.  I'll start looking.  Except the ammo might be hard to find, being designed to defeat body armor in a pistol caliber package.