Using up some old components while I waited for the 'good' brass to show up... S107MK @ 2.050" BTO (~40 thou jump), 2x Hornady brass, BR2 primers, 42.0 gn H4350 running @ ~3050 fps. Bullets and primers are probably 18-20 yrs old. Barrel is a Criterion 26" med Palma "variable headspace" aka Sav...