03-18-2012, 02:40 AM
The 6.5 BPC (Brindell Palisimo Cartridge) was optimised for the Grendel case in a bolt action, not a semi-auto.
I understand that the shoulder angle is a tiny bit different, and the throat is a little different.
I understand that the shoulder angle is a tiny bit different, and the throat is a little different.
