The MP5A5 sports a Navy trigger group and a flat pistol grip, and highly textured fore grip and stock for an ultra-realistic look. Very smooth spring that is solidly built, with performance superior to Marui standards. Is compatible with all original and aftermarket parts intended for Tokyo Marui AEGs. Comes with high capacity 20 round magazines. Small battery stored in fore grip. Power is slightly higher than Marui's AEGs at 360fps. Front and rear sling mount built to accommodate tactical 3 point sling. Fully adjustable rear sights. Length: 680mm Weight (no battery or ammunition): 2,000g Magazine Capacity (for included magazine): 20 Magazine Capacity (for other available magazines): Rate of Fire (Single shoot): Ammunition: 6mm BB