.357 Sig. 4.4" barrel length. SN: AI11331. Matte stainless steel finish with matte chrome finish to the compensator/counterweight muzzle device and mounting black rubber SIGARMS marked grips. Short recoil operated DA/SA autoloading pistol fed by detachable double stack magazines. Item mounts adjustable target rear and front blade sights, with the front sight mounted on the compensator attached to the muzzle end. Item additionally features an extended slide stop lever, and magazine release button. Item comes in a black synthetic SIG SAUER marked case with accessories including: two magazines with hard chrome plated baseplate extensions, Allen key for removing the compensator, and the owner's manual with further instructional inserts.