I am considering getting either M1 or Target turrets added on to my Leupold Vari X II. Now I would like to get a set up for shooting game out to about 500 yards with the occasional shooting of other non living targets out to about 1000. I have been looking at different scopes like the Falcon and others but I kind of want to stick with my Leopold. My main concern is that I will accidently turn the elevation or windage without realizing it since there are no locks on the turrets. I was wondering if anyone has had problems with the turrets getting adjusted while they were getting in or out of there trucks. I bought a Millett LRS-1 with a lock on the turrets but it is way too big, physically, for my rifle. If anyone has a scope in mind that is about the size of a Vari X II (front diameter of 45mm or less and an overall length of about 12.375") and holds up well to a 30-06 recoil then please let me know.