M200 may stand for: CheyTac Intervention, an American bolt-action sniper rifle manufactured by Randy Kobzeff M-200 (Michigan highway), a state highway that served as a spur route from US 41 into Stephenson in Menominee County Saber M200, a Brazilian Radar unit by Saber Radar Mauboussin M.200, a French racing monoplane CVT M-200, a two-seat glider designed and built in Italy Soviet submarine M-200, a short-range, diesel attack submarine of the Soviet Navy Volociximab, aka M200, a chimeric monoclonal antibody Canon EOS M200, an mirrorless camera from Canon HKL Class M200, a metro train of Helsinki Metro