What is the bushnell 6500 maximum shooting range?

Answer 1

How far you can see depends on terrain, weather, etc.. How far you can shoot has nothing to do with the scope per se, it depends on what caliber you are shooting, the load, the weather, etc..

Observation:

While I'm not familiar with the Bushnell 6500 series, I looked at the specs on the Bushnell site, and hunted for years with a comparable scope (Tasco 3x9x40mm Pronghorn) mounted on a Ruger Model 70 7mm magnum. I hit targets in clear weather at 450 yards and greater. Unless you are hunting in the western states, it is unlikely you will see targets at that range, and if so it is not likely most hunters would even attempt the shot. The Bushnell scope is more than enough for most hunters and most shots they would make.