I amhaving a ton of problems with scopes on my 460 Smith. I started out with a Nikon Monarch Titanium 2.5x8x28 and it would not track correctly on the horizontal plane. Sent back. Repair. Get back, closer, not enough. I do gunsmithing at my job. Sent scope back for replacement. Replace Nikon rings with Burris Tactical's.
Put a Burris LER Posi-Lok on it from one of my 44 Mag's. Get about 15 shots and start seeing pepper flakes on the inner lens. Get about 40 shots in today and the crosshairs can't 25 degrees to the left!!!!!! What kind, if any, scope can withstand this beast?!?!?!?!