Details, This is an official H&K replica of the Mp5k-PDW submachine gun. It has metal parts attached to an abs plastic body with a 41 BB capacity magazine and a folding stock. This is powered by one 12 gram Co2 capsule that you put into the back of the gun. This gun has a working cocking handle and even a blow-back action with a small amount of recoil! This gun also comes with a stock plate, so you can remove the stock completely, and a 20mm mount rail, so you can attach any kind of scope or red-dot sight. Don't forget to order your Co2 capsules and copper/steel BB's with this product. You MUST be 18 or over to purchase this item. Air Weapon delivery information: Due to Government legislation we can not deliver these direct to you for free. You can either collect from us at the address below, we can transfer it to a local RFD for local collection or if you are within 100 miles of our shop (address below) we can deliver it via a representative in a face to face transaction. Please click here for our air weapon delivery page for more infomation. Please note you must be able to provide at least 2 forms of I.D for any air weapon transaction in store or delivery. When you are ready please choose which you would prefer from the drop down menu above.