13: Heckler & Koch Model USP Compact in 9 MM with 3.58" Barrel. This semi-auto pistol features a 3.58" barrel with polygonal rifling, a Browning-type action with H&K recoil reduction system, polymer frame, one magazine, a black finish, a 3-dot sighting system and multiple safeties. The gun is in very good condition. Estimated Value: Low: $850 High: $1,000