Buffalo gun

Buffalo gun may refer to:


 * A rifle used for hunting American buffalo (bison)
 * Hawken rifle, a muzzle-loading rifle from the earlier period of American western expansion
 * Buffalo rifle, a later, often breechloading cartridge rifle during the period of commercial buffalo hunting
 * A rifle used for hunting African Cape buffalo
 * Heavy calibre bolt action rifle
 * Heavy calibre double rifle
 * Buffalo Gun (film), a 1961 American western film