I have a Celestron Cavalry 25-75x70 I got from CanTire a few years ago. They're out of production but on amazon there are other scopes of Celestron brand that run around $200-ish and up. They make Celestial scopes as well, and I have one of those but at 4-ft long not best for range use ;-) Very good quality for low bucks, which 300 yds would fall under. I can clearly see .223 holes on paper at 200 yds. so prob good at 300?