In my brother in law's Sako 260 we tried Superformance with the 143gr ELDX, 45 grs gave 2672 fps , 47grs was at 2800fps. With 2209 45 grs gave 2772Fps. With a 130 gr bullet these charge weights of powder should be fine but drop it down a few more grains and work up to be sure. I think his Sako has a 21 inch barrel on the Carbon light.
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