Ive got a leupold supposedly it ranges to 1000 yards but i cant get a return on real world objects unless its pretty huge at that distance. Practical usage most commercial models 600 ish is about it.
Get one with good optical clarity and is easy for you to use. Other than that in my limited experience they are pretty much identical
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent