Originally Posted By: RiflemannI have a M-223 3x12x40 BDC600, I have the scope sited in at 100 yards, I reset the knobs at 0. When I have the gun in the case and go to remove it, it will end up that the knobs will turn from zero and I am haveing to turn it back to zero. Am I missing something, Do the knobs have some kind of a lock so they will not turn by accident? I like the scope, but having to always check the turrets to make sure it is at zero is getting to be a pain in the backside.
That is my number one and only complaint of this scope. I have it on my AR and when I went on leave I went coyote hunting with my brother. Everytime I got out of the truck I had to reset the turrets back to zero. And yes I pushed the caps back down when I sighted it in. This scope, IMHO, would be alot better if they would have A)put the screw on covers like leupolds over the turrets so they won't get moved or B)had the traditional unscrew caps then use a nickel for adjustments. The scope has a BDC and has no need for tacticool turrets. I have target turrets on my 308 that I set up for longrange shooting and they don't move everytime they get bumped.
At least the scope tracks well and returns to zero everytime (so far). And it didn't fog up once in the cold and the glass was really clear, even at night looking through at the kill light.