SIG SAUER Classic Line handguns include the P220; P224; P225; P226; P227; P228; P229, P230, P232, and P239. The SIG SAUER Classic Line pistols are modern hammer-fired handguns that incorporate the latest technical advances in firearm design for military, law enforcement, and sporting use. Classic line pistols are mechanically locked, short-recoil-operated semi-automatic pistols. The removable grip panels allow for optimal adaptation of the pistol to the individual user. The classic line handguns come in trigger actions including Double Action/Single Action (DA/SA), Single Action Only (SAO), Double Action Only (DAO), and Double Action Kellerman (DAK). Manual safeties are ambidextrous and can be operated from either side of the pistol.