I'm about to commence to bending on my .22 xs25. Assuming I have a centered scope, at what distance should I attempt to get the POA and POI to initially intersect? (~770fps .22 cal) Perhaps the better questions is, should I leave my POI a little low, and if so, by how much? I shoot in my basement a lot (9 yards), and that's where I'll be doing the bending. (but I hope to use the gun outdoors, in an all out war on squirrels, at some point in the future...) Thanks.