Here, revealed exclusively to Popular Mechanics, is the newest blaster in Nerf's Rival line: a freakishly fun full-auto blaster with a giant hopper for nearly endless ammo. Meet the Nemesis MXVII ...

The snazzy Nerf Nemesis MXVII-1oK contains a colossal 100-shot hopper, which allows the shooter to keep firing out balls for almost half a minute. Staggeringly, the foam bullets can be fired out ...

The snazzy Nerf Nemesis MXVII-1oK contains a colossal 100-shot hopper, which allows the shooter to keep firing out balls for almost half a minute. Staggeringly, the foam bullets can be fired out ...