The barely visible dot in the center has a value of "10" . and as the rings progress larger they are 9, 8, 7 and so no.
To properly score for a "10" value hit you need a special scoring gage. As I remember, if the gage cuts inside the 8 ring, you have hit the 10 dot. Champion Shooters Supply or Champions Choice can probably supply it. You need a second
gage to score the rest of the rings. We scored best side hit. It's the gage typically use to score the A -17 50 ft. target
20 years ago I coached our high school rifle team (guess those days are long gone now based on the current climate in this country) and the A-36 is what we shot on. It was three position Olympic style shooting 1/4 course. 10 shots prone, standing, and kneeling, iron sights, 50 ft indoor gallery. Some of the kids could shoot 280+ scores for the three positions. The idea was to get the kids to a level where they might get a shooting scholarship to a college that had a rifle team.
FWIW
Steve Kostanich