These are king arms less than a year old one M4 sbr and 9mm pdw that takes mp5 Mags sold as is . Both guns are polymer bodies. What you see in the photos . what you get one mid-cap for the PDW and a high cap for the M4. Performance on both of them runs OK they shoot around 340 to 360 FPS . Gearbox on M4 sometimes locks up on semi . Selling both rifles together. Please note both rifles uppers will be taken off so the shipping can be made easier For a smaller box. Any questions please contact me.