I have the 5 pin tru-glo sight , it is on upside down and my bubble for the level is on top , I had the same problems as you and i would be looking at my level and alot of times it would cause me to shoot low. The 5th pin i don't even use , it so far away it is like a big rainbow , The 4th pin , i hit an area the size of a small paper plate like 8in , the 5th one is around 60-65 i hit with it but it varies. When i would shoot 10 20 30 40 it always seemed like i could get more out of it , so i just added 5 to all of them trying to get out to 60