剧情介绍
ThedefinitionofaSniperis:"Askilledmilitaryshooterdetailedtospotandpickoffenemysoldiersfromaconcealedplace."Lookattheadvancedtrainingtechniquesthattransformtheseordinarymenintosmart,inventivesoldiers.Sniperstodayfacechallengesandmissionsthattheirpredecessorscouldhaveonlydreamedof.Aswarfareandtechnologyadvances,thetools,ta...