Hmmm...looks good. However I think some further testing is needed. After all, it's what I do.

So, I think we need to see how this is all affected in multiple weather environments for the different maps. Different relative humidity levels. The affect of blowing sand vs. snow. Different barometric pressures. Solar radiation levels, altitude, temperature differential of the surrounding environment and the projectile (in this case a bullet) and the temperature of the rife based on the rate of fire.

In other words, I have my work cut out for me.

So I propose that Fury and I get on this right away. OK, Fury, I need you to go stand on one side of each map and let me shoot you over and over and over again. Don't worry, it's for the greater good.

sweet! nice to know exactly what each does.