My scope is MOA / MOA (turrets clicks & reticle) and also have a custom turret with measurements printed on the elevation in yds., but still has MOA clicks. This way I can count clicks if the distance is more then 900 yds. and not count clicks if 900 yds. or less. Just turn to the distance in yards.
joseph
PS: In the picture you can see it adjusted to #2 which is my 200 yd. zero. It is calibrated for 4,500 feet elevation.