AR-15 Handbook. Erik Lawrence

high about 12”-16” at 100m. If you are leaning down on it, you can double that at 100m. Keep your barrel off of objects if at all possible. It will throw your rounds off dramatically.

      NOTE

      Try not to cant your weapon unless you have to, but if necessary, hold in the opposite direction and high (i.e., at 200m leaning 90 degrees to the left, hold on the right shoulder of an E-type silhouette target or enemy.)

      Zeros created with ballistic computer for AR-15/M855 with 2.5” sight height (iron sights or an EOTech on rail) have been rounded for ease of use. They will vary with different sight heights.

      Example: ACOG mounted on rail will have a slightly flatter trajectory vs. mounted on the carrying handle, but wind deviations will remain the same for both.

      25m and 300m/50m and 165m/100m and 80m/200m and 40m