9mm Para. 3.9" barrel length. SN: B277572. Black Nitron finish with black anodized alloy frame mounting two-piece SIG SAUER marked black synthetic grips and triple dot tritium night sights. Short recoil operated DA/SA autoloading pistol fed by detachable double stack magazines. Standard make and model markings including P228/MADE IN GERMANY on the right slide with German firing proof markings on the underside of the slide and to the right frame. Left slide marked SIG SAUER SIGARMS INC./EXETER-NH. Comes in a gray synthetic SIGARMS marked hard case with two 13-shot and one 10-shot magazines, owner's manual, and the factory test target.