What's the scope budget? As Hoytcannon says, 3-9x won't cut it. My 455 FS wears a Weaver V24, the 452 Lux has a Bushy 3200 5-15x50. My Anschutz 190 has a Mueller 8-32 but haven't really tried that one out enough yet. The Weaver loses brightness after 20x, the Bushy is good but only 15x. You may want to look at the Vortex line, have 4-12 Diamondback AO on a T bolt that's very clear but again rather low power for the ranges you're attempting. Do a lot of research on the target shooting sites. Of course this is the internet so opinions are like a##holes, everybody has one. Gotta like that phrase. Try to weed out the bs as best you can. Good luck in your quest.