Interesting. This ammo is the same which was used in the APX Kaboom thread:
https://pistol-forum.com/showthread....my-Beretta-APX!
General consensus is that it is really hot and best for sub gun use.
I ran it past the owner of SGAmmo.com and he said he sold 1875 cases of it and never had a problem reported to him before me. Once again I am finding apparently novel problems with guns and/or ammo.
I don't actually believe that, I just think most people don't pay attention or don't care.
I am retiring the PPU NATO spec ammo from general HK pistol use.