I have a Bushnell Sportview Shotgun Scope (1.5X4.5) on my Knight and it has never given a moments problem. Paid about $70 for it 2yrs ago at Bass Pro.
cayugad..................have you had any other scope mounted on that rifle yet?? I had to shim the rear mount on my USAK when I mounted that scope - either the mounts (Knight See-thrus)were not of equal height or else the receiver is not exactly level across the breech area. Either way, all is well now and I've never had to go back to retorque the mount or adjust the scope.