The turret you get from Leupold wen you buy the scope is marked in MOA. I also ordered one from Leupold that doesn't have the stop, and has two rows of MOA markings, so that is also possible.
yeah the one that comes with the scope has a number every three moa and lines every 1/4 moa. I believe most guys who order an MOA CDS dial have them put a number on every whole MOA from 1 through 14 (15 moa total)...quicker than the every third whole number.