Constructed of clear ABS polymer to accurately pinpoint remaining BBs inside Capable of holding about 400 rounds Achieve faster loading from pistols to AEG magazines Light and compact design can be placed inside a magazine pouch Features a nozzle cover to protect it from damage in the fieldSpecifications: Brand G-Force Build ABS Plastic Magazine Capacity 400 Rounds Compatibility All AEGs / GBB Pistols Color CLEAR 1X STANAG Speed Loader