what guns are considered sniper rifles?
['Nr.1 Barrett M82 (United States) ... ', 'Nr.2 Steyr SSG 69 (Austria) ... ', 'Nr.3 Accuracy International Arctic Warfare Magnum (United Kingdom) ... ', 'Nr.4 Barrett M95 (United States) ... ', 'Nr.5 SAKO TRG 42 (Finland) ... ', 'Nr.6 M24 (United States) ... ', 'Nr.7 Blaser R93 Tactical (Germany)']