10mm Auto. 3.77" barrel length. SN: DSS765US. Black finish to all metal parts with black synthetic non-railed frame with finger grooves. Short recoil operated striker action autoloading pistol fed by detachable box magazines. Item shows standard make and model markings, including MADE IN AUSTRIA mark on the frame. Comes in a black synthetic Glock "Tupperware" style hard case with an unopened owner's manual packet and a nylon bore brush. Comes with one magazine with grip extension floorplate, and a magazine loading tool.