Now children can build and customise their own ultimate blaster for any mission or battle using this Nerf Modulus Regulator set! This fully motorised Nerf Regulator blaster is perfect for indoor and outdoor Nerf battles with your family and friends. This has to be one of the best of all their motorised blasters! My son is a big fan of Nerf blasters and owns a number of these already – he was ecstatic when he first saw this!