Batman’s gear is legendary—but could you actually build it? We take on the challenge of making a working grappling hook gun, just like the Dark Knight’s. This is where engineering meets superhero tech ...

Because nothing says “I love you, internets” like a good grappling hook gun. Now I’m off to get a dry fire extinguisher. [Instructables via Hacked Gadgets via Make] Clips Video.

The grappling gun has a tactical red dot and laser sight to help with accuracy and shoots a kevlar braid rope with a 2000 LB ... but once it got outside the grappling hook handled like a dream.

Built IRL has published a video showing off his grappling gun, which fits on his wrist and can let him move with surprising speed. It even brings him back down to the ground.

A grappling hook gun that the Hacksmith has recreated in real life! Which means we’re all one step closer to becoming Batman. Or at least the Hacksmith is… in his backyard.

A silent, powerful grappling gun for the Navy SEALs to gain stealthy access to a ship or an oil rig – it’s the stuff of movies. Close enough. It’s a Battelle invention that will be featured ...

But down to the nitty-gritty with the grappling hook. The aluminum gun fires a titanium hook 100 feet high and as far as 60 feet away. For climbing missions, a rope or ladder can be attached to ...

At one point during the episode, one of the hosts, Jamie Hyneman, fired a way-cool grappling hook gun up and onto a tall building. It is a gun familiar to Dispatch readers.

MIT student and DIYer crreed shows us how to build a grappling hook out of a fire extinguisher and a nerf gun. The gun is actually not that complicated to build; the hardest part, crreed says, is ...