The MP7 is a compact submachine gun designed by the German company Heckler & Koch. It was developed in the late 1990s and is known for its lightweight construction and high rate of fire. The MP7 is chambered for the 4.6×30mm cartridge, which allows it to penetrate body armor while maintaining low recoil, making it effective for close-quarters combat. This firearm is primarily used by military and law enforcement agencies around the world. Its ergonomic design includes a folding stock and a Picatinny rail for mounting accessories. The MP7 has gained popularity for its versatility and reliability in various operational environments.