Developed in the mid 1960s. The MP5 and its variants became a mainstay for many U.S. law enforcement S.W.A.T. units. With hooded post front and four position adjustable drum rear sights, lugged barrel for use with a suppressor, checkered charging handle, contoured polymer hand guard with attachment point and battery compartment for a flashlight (not included), three line West Germany address and SACO import marking on the right side of the magazine well, standard model and caliber markings on top of the receiver, pinned, polymer "S/E/F" trigger group, and a fixed polymer buttstock. With nylon web sling. Magazine absent.