I’ve been having somewhat disappointing results with 6.5 PRC. Shooting a Zermatt Origin w/ a Snowy Mtn (Bartlein) CF 22” barrel, 8 twist. SAAMI chamber w/0.188 freebore.
I’ve tried Berger 135 and 144. Hornady 147 and 153 Atips. Have tried N565, H4831SC and a few with Superperformance. Started...