Details, This Gas Blow back M11A1 comes with a long "stick" magazine with a capacity of 48 rounds, a fully automatic great little machine gun, just fill with gas and fire. Brilliant fun with great power (depending on gas used) and a great feel to fire. Don`t forget to order gas and BB`s 0.2g are recommend with this model. At least Predator Gun Gas Recommended with this gun, Green Gas may work better on all but the warmer days. Please note these are now coming in blue but are the same make and model. 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.