9mm Para. 5" barrel length. SN: U821652. Black Nitron finish to slide with Flat Dark Earth frame and synthetic grip panels. Short recoil operated DA/SA autoloading pistol fed by detachable 15-shot double stack magazines. Item mounts triple dot tritium night sights, an accessory rail to the frame, and front and rear cocking serrations. The muzzle is threaded, and the handgun comes without the thread protector. Comes in its matching Sig marked synthetic hard case with accessories including: three magazines, cable lock in package, owner's manual with inserts, warranty card, SIG sticker, and a product catalog. The original Sig Sauer quality control tag remains affixed to the triggerguard, and the item retains the SIG SAUER band around the grip.