I will agree aimpoint is very good if not the best. But expensive. So for around $100 try to find a Nikon 2-7. Nikon is very good glass for the money. But I will suggest just using the iron sights in the beginning and then decide if you really want to put any kind of optic on your rifle. I bought a red dot and a scope, tried them both and went back to the irons. It just felt better ( to me ) to use the irons.