Staff Sgt. Phillip Cho is a sniper for the Army's 11th Airborne Division in Alaska. He said that while movies mainly focus on precision marksmanship, there's much more to sniping. You can opt-out at any time. Advertisement This as-told-to essay is based on a conversation with Staffsgt Phillip Cho. The MK22 is an amazing shooting system and an easy weapon to use.