Details, This JG AU-1G electric assault rifle is made from very good quality ABS and has a metal outer barrel and RIS rail. It has a 510 mm long internal barrel and it is shooting very precise. There is a 20mm RIS rail on top of the barrel for attaching any scope of your choice. This has a high quality metal gearbox so is compatible with many aftermarket spares and upgrades. This even comes with battery and charger! Please note two tone colour may vary from the colour pictured. You MUST be 18 or over to purchase this product. This is a Two Tone imitation firearm, complies with the latest legislation and can be purchased online by anyone aged 18 or over. Please note, re-painting/colouring the imitation firearm to be more realistic is a criminal offence and will void your warranty.