Details, This Skirmish Line AEG features a durable yet lightweight nylon fiber body and a sliding crane stock which houses the battery. The CA4 Delta is equipped with flip up front and rear sights and has integrated top rail for mounting scopes and optics. Any scopes that mount on a standard picatinny rail can be used. It comes with a 300rd high capacity magazine and will take most M4 magazines on the market. Internally, the gun has a 9mm bushing gearbox, inline mosfet protected trigger contacts, 6.03mm tightbore barrel, and a quick change spring system. It will shoot 330-350 fps using 0.20g BBs and 900-1000 rpm using a 9.6V battery. It has a quick change spring system so that you can quickly and easily upgrade or downgrade your spring to change the power level. Please note as with all high end AEG's this does not come with a battery or charger. Batteries and chargers can be found in our accessories section. 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.