Well sure. Set you rifle in the bags then without touching it move your head slightly side to side and up-down. If the AO isn't set the crosshairs will dance all over the place. If they do adjust the parallax until they stay stationary on the POA. Don't pay a lot of attention to the graduations other than for getting it close, they may or may not be 100% accurate. I have a few scopes with a white label on them with lines drawn on them for different yardages, they don't line up with perfectly with the graduations.
Bill
Bookmarks