The first of the many recent additions to the Heckler & Koch handgun line, the P2000 and incorporate features of the successful USP Compact pistol with the latest innovations of HK engineers. The P2000's unique pre-cocked hammer system combines the advantages of a cocked striker component, such as a constant level of trigger pull and short trigger travel from first to last round fired, with a double-action hammer system. The design of the proprietary HK LEM system allows the weight of the DAO trigger pull to be reduced to a smooth and constant 6.18 to 8.5 pounds rather than the 12 to 15 pound pull on conventional double-action pistols. A set of simple-to-install modular grip panels allow the P2000 to be custom-fitted to any shooter's hand, while an ambidextrous magazine release and dual slide release levers make handling the P2000 natural and easy for right and left-handed shooters alike. Industry standard mounting rails allow the widest variety of lights, laser aimers, and accessories to be added to the P2000 by sliding them onto the open rail system. This set comes with a 9mm barrel with a 13-round magazine, a .40 caliber barrel with a 12-round magazine, and a .357 barrel with a 12-round magazine. Its grips, metal, and bore are all in very good condition.