The Army’s decision to change its marksmanship training and make the test more realistic has a lot going for it. If signed into policy, it will hopefully make soldiers more lethal. But there’s a basic piece of physics that a lot of soldiers, especially support soldiers who often fire at paper, don’t think about when firing, that will become more important if the Army really does get rid of “paper” qualifications: gravity and bullet rise/drop.

And this isn’t a purely academic problem. Not understanding the role of gravity on rifle marksmanship will make it more likely that shooters fire over the tops of targets in the middle of the range while qualifying. We’re going to start below with the quick guidance troops can use at the range. After that, we’ll go into the theory behind it:

Rifle ranges are fun! If you know what you’re doing.

(U.S. Army Spc. Garrett Bradley)

The general guidance

Hello shooters! If you’re a perfect…

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