Directly made by Umarex itself, the MP7A1 is now a masterpiece. Capable of taking Top Gas straight out of the box, the Umarex MP7A1 is a must have for those who want the full Airsoft experience. The unloaded KWA MP7 by itself weighs in at around 2150g, almost the same as the fully loaded weight of the real steel MP7 by Heckler & Koch. Firing the MP7 brings a grin to your face with very fast and solid recoil. The sound is very solid and loud! The recoil feeling is truly the best in the field of gas blowback SMG's on the market today. Fully extended, the MP7 rests comfortably in the nook of your shoulder or slightly off center under your color bone. Completely ambidextrous the KWA MP7A1 is perfect for those up close encounters. Its iron sights feature 2 settings, low profile tri-dot sights, as well as the higher profiled rifle sights. Length (Retracted): around 380mm length (Extended): around 590mm Note: The fps quoted is for reference only, actual results might vary according to individual products.