The book selects ten sniper rifles of most contemporary combat value, they are United States Barrett M82A1 sniper rifle, the British AS50 sniper rifles, U.S. McMillan Tac-50 sniper rifles, U.S. XM2010 Enhanced sniper rifles, sniper rifles Sauer SSG3000 Switzerland, Germany G22A1 sniper rifles, USA MSR sniper rifles, Russia SV-98 sniper rifle, the Russian SV-99 silenced sniper rifle, and the Russian SVDS sniper rifle.