Scotty87,
It was my practise to reverse a SSAA target and shoot at the back with bead sighted rifles. There is often no contrast with the bead with some of their targets and I did not really know where I was aiming. Not a recipe for good groups. As long as their target is big enough to project past the bead so you can centre it, you should have no trouble. Take a long straight edge and draw diagonals to find the centre of the target, if you want to zero the sights.