9mm Para. 4.17" barrel length. SN: BSNS039. Black Glock nDLC finish to metal parts with a black synthetic slender frame mounting standard Glock pattern sights. Short recoil operated striker action autoloading pistol fed by detachable double stack magazines. Item shows standard make and model markings overall, and comes with its original black synthetic hard case. Included with the pistol are two magazines, nylon bore brush, cable lock in package, and owner's manual in package.