Got a new rifle in 375 cheytac and these are odd primer strikes I've never seen before and one pierced primer. First time loading up 375 and these are new brass. Anyone have any idea what's going on?
Peterson brass
Cci 250 large magum primers
390gr hornady atip
H50 bmg powder 133gr -137gr
30 inch barrel Chrono at 2680 - 2750 FPS
Peterson brass
Cci 250 large magum primers
390gr hornady atip
H50 bmg powder 133gr -137gr
30 inch barrel Chrono at 2680 - 2750 FPS