Recently, Reid Henrichs made a YouTube video regarding some new policies at Valor Ridge. The most criticized was his decision to disallow home-build rifles. Additionally, number of persons online mentioned the fact that they don't like his adherence to a 100-yard zero. Particularly for AR15 rifles. As is often the case, the arguments against were not founded in fact, but in feeling. Here are a couple of counter-proofs to these arguments. A Rifleman knows his holdovers. Regardless of your zero, you should know your holdovers. My ACOG was zeroed at 100, as per manufacturer specification. However, during Rifleman I , we zeroed and checked zero at 50 yards. I knew to hold over by an inch, because a Rifleman knows his holdovers. My first three shots were in the 10-ring, and grouped within an inch, prompting Reid to remark to me, "good shooting!" So, a real Rifleman would simply know his holdovers and apply that knowledge, rather than kvetch about the 100-yard zero. And...