03-13-2020, 02:39 AM
kmon Wrote:This one is very similar to other versions out there. From what I have been told a major ammo maker is standardizing it with SAAMI. Looking at the SAAMI drawings it looks a lot like a 6mm Grendel almost exactly a GRR necked down. Any manufacture that does a 6.5 Grendel would only need to chamber and install a 6mm ARC to have them ready to sell.
Looks like a standardized 6mmAR to me

Bet I know who sent it to sammi too.

