Does any one here have experience with a 6mm AR (grendel) in the ar platform. With the atrs modern sporter on the way a 6mm ar based cartridge has peaked my interests.
I'm am looking for first hand experience in all involving this cartridge from fireforming brass to dies and powder. I have 3 bullets in mind. 75gr vmax, 95gr partitions and 108 eld-m.
Should I neck up and fireform 220 Russian lapua brass or neck down 6.5 grendal brass?
I'm am looking for first hand experience in all involving this cartridge from fireforming brass to dies and powder. I have 3 bullets in mind. 75gr vmax, 95gr partitions and 108 eld-m.
Should I neck up and fireform 220 Russian lapua brass or neck down 6.5 grendal brass?


















































