WEBAug 1, 2024 · Always think in increments of 1 MOA at whatever distance you are shooting. For example, imagine you are shooting at 300 yards. You know that a MOA spreads out 1″ per 100 yards, so 1 MOA at 300 yards is 3″. Therefore, for your calculations at that 300 yard target, you should think in 3″ increments.