Are there better scopes out there? Absolutely. Are there worse scopes out there? A bunch. I researched March, Steiner, Premier, Schmidt, Hensoldt, NF, Trijicon, Bushnell, Vortex, and pretty much every other mfg. out there. I chose the MK6 due to the best all around scope for what I wanted and what would work best for me. If I went crazy I could bury the thing in the dirt for 15 years and still be able to send it back and have it brought back to life. I contacted various sellers and experienced shooters from this site and picked their brains. Leupold made a great move with the Mk6 line and it can go toe to toe with the best of them. I would like to see it in a High End Scope Review with all mfgs. compiled together as done in the past. All scopes stated above that are priced $1700.00 you can't go wrong with. My decision was based on warranty, proven reliability v/s number sold, and the fact that it has a U.S.A. stamp on the bottom.