I used to use Leupold scopes on my rifles I needed a scope I could set and use out to mpbr. However, besides a varix-II 1-4 the other two completely lacked the ability to hold zero, and I'd have to re-sight it in when I got to the hunting area. Then when re-sighting in after shooting a three shot group Id put in the number of clicks and it would move half the distance it was supposed to, so I'd put in the amount of clicks to get it the rest of the way then it would jump more than what it was supposed to based on total number of clicks. It was infuriating. Went to a different company using the same type of scope, 3-9, plex, capped turret with the same Talley mounts and the problems went away. It sucks because I want to try the Mark 5HD 3.6-18 but I don't want to deal with the potential headaches.