A gap of -3 is most used in the pro scene , with 45% of pros using that value,, with -2 (28%) and -1 (15%) being the second most used gap values. The gap value simply determines how much space there is between the individual crosshair lines. Pros who only use a dot are in the minority (22% are using a dot, either as part of their crosshair or as the sole crosshair element) but it’s obviously encouraged to experiment with this and find something that works for you. (more…)