Did you know the muzzle velocity of a NERF dart out of a toy gun? Neither did [MJHanagan] until he did all sorts of measurement. And now we all know: between 35 and 40 miles per hour (around 60 km/h).

Bigger isn’t necessarily better when it comes to Nerf battles — but… well, this one wins. It’s a four-foot-tall re-creation of the Nerf N-Strike Maverick — one of the greatest Nerf guns of all time.

Nerf is no stranger to making blasters that can pack a little punch. Its Rival line fires foam balls out of the barrel at some 70 MPH and it's not nothing when you get beaned with one. But this DIY ...

With its new ball-shooting Rival's line, Nerf already makes some pretty serious toy guns. But the really craziness starts to happen in the DIY scene. We're talking fully-automatic foam-hoses, and now, ...