Kwa mp7 is fully upgraded and owned for only 2 months the following upgrades include: Cnc aluminum piston High density piston Polycarbonate nozzle Cqb and rocket valves Upgraded cylinder springs High resistance recoil+ spring Maple leaf hopup A+ bucking Maple leaf crazy jet Angel customs tbb 3 magazines 6 magazine pouches Red dot sight Rail extension Folding Foregrip This is all you need for a premier cqb BEAST! It had been fielded once with many kills