FG

I am assuming this is you X-150, and if it is I would suggest that #6 is to high for what I would call normal hunting (under a 150 yards) with a normal bullet.

7,8, & 9 are more to my liking at a 100 yards... most often I strive to be 1.5" high @ 100. Knowing that I will be up and 1" or so at 25 and 2+"'s @ 50. I am adding the "or so" because I do not know what you are shooting and at what velocity. After you get sighted in @ 100 to your liking go back and shoot a 25,50, & 75 yard target and get you information - same for 125, & 150 if'n you have time... bet if you aim right on at 125/150 you will be within an inch of POA.