Yesterday I came across EMG Ammo - Ecology Mir Group, which is something new as of late 2017 and is run by two young Chechen-American brothers - Asad & Adham Yusupov. Their company does other things such as freight logisitics, concert tour software, some sort of food service venture, and a concert tour bus business among other things. The ammo from EMG is just the usual common pistol & rifle ammo with FMJ bullets and I believe they are just commercial brass or Starline. I sent emails to them and to a couple other places online which made mention of them to ask about the exact headstamps. They have very limited distribution and I can only find them at Outdoorlimited.com or Ammoboard.com, and only in 9mm at that.
From the EMG website - the Yusupovs, looking as much like Tony Stark as possible -