Below you will see an image illustrating the point of impacts from 18 yards to 50 yards, target verified with 10 shot groups, from my TX200 with a Vortek sub 12 ft lb kit installed, after several thousand rounds have been put through it. It has definitely "down" as the groups have now become very consistent. 50 yard groups are consistently in the +/- 1.5" range for 10 shots.
