The Modulus Range has been a breath of fresh air into the sometimes overly serious world of Nerf. The principle behind Modulus is to create additions to blasters that are functional but most of all something unique. The Tri-Strike is a great example of this with it's Mega front attachment and Rocket Launcher stock.
Now though we have the Mediator and this singles a slight shift in direction for the Modulus line. The base blaster is a horizontal feed spring blaster with a vertical pump action grip. As you would expect from Modulus there are a number of rails attached and a magazine. There though rather surprisingly the package ends. Instead we have two individually sold attachments (pictured below). They are the Nerf Modulus Mediator Stock and Nerf Modulus Mediator Barrel.