Re: AI AX260 - Pierced Primer
My AW 260 with a Bartlein barrel had accuracy nodes at 43.5 and 42 H4350, 139 scenar, 2.8 coal, new lapua brass. (edit: fed 210 primers)
At 43.5 had a few pierced primers, pressure signs otherwise and primer pockets were well on their way to being trashed.
I...