Re: Leupold Mark IV clicks
as is the case most of the time with whatever scope's turrets, assuming a decent relative quality of the scope in the first place ... there are rubber O-Rings on the turrets that help keep them centered in the housing, and if these are either too large or swollen for some reason, or perhaps not lubed well, your adjustments will feel mushy because of it ...
Before you fire off to Leupy, try unscrewing the hex nut and take the turret off ... remove the O-Ring, then reinstall the turret and check the clicks. If things are right with the turret proper, you will get very true, positive, audible/tactile clicks ... and you'll then know it's the O-Ring causing the issue, and you can either lube the O-Rings and reinstall them, or you can try finding the next smaller size to use.
If the clicks are still mushy, then fire off to Leupy and let them fix it ...