The 4th of July honors the land of the free and the home of the brave.
This Marine Will Show You How to Zero a Rifle
U.S. Marine Corps Chief Warrant Officer 5 Christian P. Wade, Division Gunner, 2nd Marine Division (2dMARDIV), demonstrates how to properly collimate a smalls arms weapon system, near Camp Lejeune, N.C., June 1, 2017. (Screen grab from U.S. Marine Corps video by Cpl. Clarence L. Wimberly)