I used my Colt 22 target and a cheap red dot, "tenderfoot" shot his recently acquired Colt ace.
Tenderfoot's target: 79 points.
Manfred's target 74 points.
I usualy shoot at 25 meters and I had to aim very high at 10 meters, on top of the highest circle, I still don't understand why the different is so huge. I was told it's because the scope is very high wich increases the difference with the point of aim.