So I mounted my new TT 5-25 on my .308 and did a quick 3 shot group 100yd zero. I noticed the little rev indicator was sticking out. That doesn't seem normal for a 100 yard zero? Using ARC medium (28MM) rings. 20 MOA rail
loosen your elevation turret and turn it one rev down (when loosened you won't feel any clicks, the turret cap is freewheeling) then lock it down at your zero and you should be good to go.