SR22

SR22 or SR-22 may refer to:
 * SR-22 (insurance), an official liability insurance document required in some US states
 * Cirrus SR22, a type of general aviation light aircraft
 * State Route 22, which may be any one of many highways numbered 22
 * Ruger SR22, a 22 caliber pistol
 * Ruger SR-22, a 22 caliber rifle