Hi, I am after some advice. I have a military background and understanding of rifles and adjustments. I have recently bought a sight with adjustable target turrets in 1/4 minute clicks. I am sure this equates to 6mm (approx) per click adjustment at 100m. Am I right in saying this will double at 200m (12mm) treble at 300m (18mm) ? and so on? answers on a post card please?