.40 S&W. 4.25" barrel length. SN: 22-43585. Black oxide metal finish in black synthetic frame featuring Heckler & Koch pattern accessory rail. Short recoil operated DA/SA autoloading pistol fed by detachable double stack magazines and mounting fixed triple TRU DOT sights. Standard make and model markings overall, including German proofs to major parts, and right frame marked Heckler & Koch GmbH/Made in Germany. Comes with a weapon light marked HK Universal/Tactical/Light MkII. {MODERN}