Sakset dette fra Sniper's Hide:
The Box and Magnification Test
From here I did a box test. Starting at the bottom right (where the red/white diamond is) I fired 3 rounds. I got sloppy here and started dragging my finger. The groups look horrible, but It's also been a while since I've made it to the range. I hope to solve that with more trigger time. Anyway, I put on -8 MOA and sent three more rounds down range. POI was the diamond the entire time. Put 8L and fired 3 more then +8 and 3 more rounds sent down range. Finally I put on 8R and set 3 more rounds. The group that you see in the center of the target in the power test. I wanted to see what would happen if I went from 4.5-18x in roughly 4x increments. I put on -4 and 4L and reset the power to 4.5x. Holding my POI at the diamond I sent on down range. I then “up'd” it to 8x, that's where the “out of group shot” came from. It was most likely me and not the scope given my rustiness and the following shots. I then put the magnification at 12x, 16x, and finally 18x. The POI was within the group, but this test really needs to be conducted at a longer distance (the 300 yard line was closed because someone decided to go mudd'n).
John-A