Hi Tibo
Just put your data through my ballistic app and at 260m on the flat it calculates -1.1 mil. I think they are all guesstimates, my app is Exterior Ballistics. If you sighted in at 200 the drop at 300 would only be 9.1", and the 300m (260m) shot downhill only -4.6" low, meaning your aimpoint adjustment would be minimal.
Cheers
Ruger7mm
Bookmarks