Details, This model from ICS is an M4 style with a full transfer digital desert camo! This has a metal reciever and outer barrel, with a high strength polymer handle, stock and front grip. This has a RIS rail on the top of the reciever for adding any optic sight of your choice! This comes with 2 300 round hi-cap magazines and even a battery and charger! This is firing about 340fps. This also has an auto gearbox unwind feature when pressing the forward assist. This will increase the life of your gun and reduce wear on the spring and gearbox! The battery is housed in the foregrip and has a mini type tamiya connector. You MUST be 18 or over to purchase this. Please note this is a VCRA applicable Realistic Imitation Firearm. You must be UKARA registered (or have a defence under the VCRA) to purchase this as is, Please contact us or state your UKARA registration number in the comments box when you order. If needed we can spray this for you (at an extra cost of £15.00) so that it meets the requirements to allow anyone over 18 to purchase this. Please select this option from the menu above.