Mendopellet, I have a rws 54 running @ 22 fpe with jsb 18.1. An Aeon 6-24x50 sit on top. Glass ok to 20x but get a little fuzzy at 24x. On 20x teamed up with strelok pro and the stars line up soda cans @ 100 yds is possible. Not bad for a $250 scope. Many choices. Check out Joe Rhea videos on scopes.