9mm Para. 3.6" barrel length. SN: SA-34244. Nitron metal finish with black Anodized frame mounting black synthetic P239 marked two piece grips and tritium night sights. Short recoil operated DA/SA autoloading pistol fed by detachable single stack magazines. The left slide is marked SIG SAUER P239 STAINLESS/SIGARMS INC./EXETER-NH-USA. Comes in a gray synthetic SIGARMS marked box with four magazines and trigger lock in package.