Ok iam thinking i need some new glass. My budget is proubly gona be 1000 $. Iam thinking mabey ziess conquest 6.5 x 20... or vortex viper pst 6x24. Sfp. I guess repeatibilty is far more important to me than glass quality. I hear both are repatible. My brother has a viper pst i told him we need to run it up at a tall target at 100 yards and mark it at every moa. And shoot it adjust it up and back down and male sure it tracks perfectly. He said he didn' t want to waste ammo and he did lots of reasearch before buying it and its repeatable. I really dont know if it is or not. So i wanted to hear from people that own these scopes and have tested them. If you own one and havent tested it mabey you could give it a small test then get back to me i would so appreciate it. Thanks everone.