I am considering one of these for a 700P in .308 that I have. I currently have a SWFA SS 10x fixed on it but was going to move that to a 20" .556 White Oak Armament Varmint I have coming. Do you guys have an opinion on these scopes? I believe they are new for about $900, but I have been shopping the used market for them, which there seem to be quite a few popping up on Snipers Hide. Are there other scopes you recommend in a similar price point? Thanks for any input/information/ experiences you have.