Remember when Nerf blasters were simple, toy-like affairs? Times have changed, and now we have heavy, belt-fed, battery-chugging monstrosities that appeal to cubicle warriors as much as to children.

Nerf's newest Rival blaster packs a lot of ammo. With full-auto firing and a 100-round hopper, there's no better gun for the terminally trigger happy. But that's not quite enough for some endeavoring ...