11-07-2023, 05:35 PM
Pure specualtion, but the 6.5 Grendel was designed for the AR platform, so 52K limit due to bolt issues in gas guns. I have no doubt that 6.5Grendel Starline is equal to 6ARC Starline, so see no reason to not load a boltgun accordingly, but that's me.
Brass of a particular caliber will vary in volume and temper depending upon the manufacturer and lot. I've had factory brass split necks on the first firing with modest loads, and am aware of 350L factory ammo that stretches primer pockets due to soft brass.
Brass of a particular caliber will vary in volume and temper depending upon the manufacturer and lot. I've had factory brass split necks on the first firing with modest loads, and am aware of 350L factory ammo that stretches primer pockets due to soft brass.