I'm in need of a recommendation. A few years ago my brother gave me a Bushnell 18x-36x scope for my range shooting. I have found it to be just adequate for spotting .30 cal hits on a variety of targets and inadequate for 5.56mm shooting at 100 yards. I'm tired of squinting through through it and constantly readjusting the focus. Therefore I would appreciate a suggestion as to what power of magnification you think is best for range shooting from 100-200 yards and even beyond. I'm also desiring quality optics and am willing to pay a few hundred bucks. Thanks in advance.
Bruce