Id bet at east 100fps more....you could load to the case pressure, and not the hogged out AR bolt pressure limitations.
If you're going to load to case pressure in a bolt gun then the ARC and crappy ass Hornady brass isn't the way to go...just do a PPC and use Lapua brass.
I’m sure folks will be waiting for others to start making some good brass, or just make their own from other stuff, and others had rather just go pick up some good AMMO at a box store....PPC will still be an outlier as far as market goes....the better cartridge rarely gets mainstream, it seems. There’s a passion for the easy button these days.
