STK102384MU.S. Air Force Soldiers practice their sniper skills.
STK102402MU.S. Marine Corps Private takes cover, protecting his 5.56 mm M16A2 rifle.
STK102398MU.S. Marines practice stalking techniques with an M-40 Sniper Rifle.
STK103733MU.S. Soldiers sleep in an abandoned mud house during Operation Helmand Spider.
STK103460MU.S. Army soldiers respond to a small arms attack in Badula Qulp, Afghanistan.