I am sure this has been discussed. I have a USA assembled, Zeiss Conquest MC 4.5-14X50 scope with Target turrets. It has been used lightly on a .280 AI. I found that the target turrets with no zero stop would occasionally move off zero in a case or scabbard. My warranty booklet and the Zeiss website both say that they will change out the turrets to hunting capped turrets. When I called they said no dice. Can't do it. They said they were made by a private contractor and no parts are available. They said to call Kenton for turrets. Well the Kenton turrets wont have protective caps either so I don't see the point in that? Does anyone have another solution to my problem. Tryiing to make it a bullet proof hunting scope. Thanks.