Yes, on the aim point question, a second B-8c target is perfect for an aim point roughly 8" above the target, when using a 2-3 moa red dot like a Holosun 507C or Burris FF3. I do the same at 200 yards but use the 50 yard bullseye target and a stick to get it 4 feet above the target. On a calm day.
Plate rack at 100 is fun.
There are plenty of 50 yard standing single hand and 200 yard wrist rest pistol shooting videos on my YouTube channel, if anyone is interested in longer and shorter distances.
The reason for the video is just to show folks that it isn't unreasonable to try long distances with a service pistol. The modern manufacturing methods for even service pistols are so good now that the barrel lock up and tolerances are as tight as some custom bullseye pistols.
Here is a 200 yard session with the same pistol from today.
2020 7 17 P 10F at 200 yards Ruidoso target 3
Joe