enhanced 2012 full auto electric fps-330 m14 aeg fully automatic and semi automatic airsoft electric gun w/ rail system! 34 inches long! free high capacity magazine, ready to go right out of the box!(Airsoft Gun) Metallic Inner Barrel, FPS-330, Electric operation Fully integrated rail system for add-on and upgrade accessories Full or Semi Automatic operation Enhanced 2012 Model with Upgraded Inner Gears High Capacity 300 Round Magazine, Length: 34 Inches Long