M4 Rifle Army Board Study Guide
» Clearing Procedures for the M4 Series Weapon
The first step in maintenance is to clear the weapon. This applies in all situations, not just after firing.
» M4 Carbine
U.S. Army Equipment Information
» Mechanically Zeroing the M4/M4A1 and the M4 MWS
» Battlesight Zeroing the M4/M4A1 and the M4 MWS