Details, This ultimate tactical air rifle features Nitro Piston technology and a lightweight synthetic stock with pistol grip for control and maneuverability. The "S" in NPS indicates a short barrel. With a barrel 3" shorter than the TR77 NP, the TR77 NPS offers outstanding maneuverability when close quarters demands it. Comes with a CenterPoint 4x32mm scope. This fires upto 10ft/lbs. Don't forget to order your pellets 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.