This gun has been with me for about a year but only fielded once. Has only about 1000 rounds put through it. I just don't have the time or desire to upgrade it more and want someone who would appreciate MP5ks more to have it. Has a Gate SSR Mosfet with dual signal wire, Streak internal tracer unit, and a flathopped G&G bucking. Pouch is on side to house tracer wiring, MOSFET, and battery. Asking $20 extra if you want the GATE SSR Mosfet with it or I can have the dual signal wire removed or kept in before shipping. Can provide shooting video upon request. Gets about 340-350 fps with 0.20s making it perfect for cqb fields. Trades will be considered so shoot offers and feel to message with more questions! Buyer pays shipping