I took the plunge today for a Vortex Viper 6.5-20x44 mil dot. This is awesome glass and is comparable to my Leupold MK4 in clarity. Got it sighted in and paralax adjusted. I think I am going to like this scope. I put my 6500 back on the .260 and waiting on my 20 MOA rail for the TR and it will be ready for some long range plinking!!