I know Soviet Arms is going to eventually start producing steel-cased .30 Soviet. Given that the parent case for Grendel is .30 Soviet, are there plans to produce that round as well?
They have not mentioned that before, but who knows what the future will bring.
actually , i remember in one of the talks long ago with jamin that Grendel will be produced… im not sure though as to when
In the FB group “AAC Ammo Users”, Jamin McCallum mentioned Sept/Oct for 6.5 Grendel. Here is what he wrote:
I also asked him if it was going to be brass cased, and he said “yes” (I’d heard steel cased a long time ago). I’ll be happy when it arrives 
i knew it was coming soon. yeah all of AAC ammo is bras produced first, eventually they’re going to make steel cased ammo in various calibers as well, but Jamin has long said initially they’ll produce only brass cased ammo. I am so happy with that it is no joke! especially with the 5.7 ammo that i sorely need. that also goes with the up and coming 6.5 Grendel as i dont have much of that either, so its good to hear itll be out in the next 2 or so months.