The 6.5x55 setup is:
Sauer STR200 (Scandinavian Target Rifle) with 70cm Sauer barrel. The STR is basically the same rifle as the Sig-Sauer SSG 3000 but with a wooden laminate stock. Falcon Menace 4-14x44 FFP rifle scope.
The load is Norma brass with CCI-200, Berger 140 grs seated 1 mm from the rifling and 48.5 grs of Norma 15 lot 85036. This powder can change quite much between the lots but it is often similar to the Norma MRP in burning rate. Vo=840 m/s
The 308win setup is:
Browning A-bolt composite stalker with 19.3" left of factory barrel and a norwegian made A-tec TMM5 supressor. It has a Nikon Monarch 3-9x40 scope.
The load is Norma brass with CCI-200, Berger 155 grs and 47 grs of vith. n150. Total cartrigde length is 70.5 mm. Vo=830 m/s