Dark Knight - Sticky Bomb Gun [FIRST TRY]

Doc Chop

New Member
Hey there,

I just wanted to share my experience with my first self-made movie prop. I choosed the Sticky Bomb Gun from "The Dark Knight" because it didn´t got as much screen time as it deserved.

(If you don´t remember the scenes: 1. Batman shoots little sticky bombs with timer with this gun on the windows of an opposite tower in Hong Kong. 2. Batman uses it in the finale with the Joker´s men in the skyscraper construction site, shooting the same bombs on pillars.)

First you will possibly think the same as I did: "Well, it´s a gun, isn´t it?" But it´s so much more than that. If watch the Hong Kong scene, you´ll notice that the gun is separated in two parts. The rear part can be rotated to make it longer and the "control section" can be sledded. Also there is a 3 digit LED display, with which you can set the timer of the bombs. The front part can be sledded apart and a grip can be expanded. Also both parts must be connected to work. You see, it´s quite an interesting piece of technology.

dksbg2.jpg


So first I was searching for pictures of it on the internet, but there were no high quality photographs available. Even no pictures of the original one could be found. So I had to rely on pictures of it from a 1/6 model of Batman from Hot Toys which included a working model of the gun in the same scale. Because the model was about 10 centimeters long I set the length of the original one to nearly 60 centimeters.

The next step was to draw some first sketches by those pictures. This went really well and so I used these sketches as a model for the rest of the measures.

imag02792.jpg


After I got them I bought some medium-density fibreboard (MDF) with a thickness of 22 millimeters. The I cut out the first parts of the "control section" and glued them.

But soon I got another pictured and saw that it needed to be thicker than thought. Also the cuts where realy rough, because I had to use a jigsaw. So I decided to start all over again and used a scroll saw, which allows me to make thinner cuts out of the MDF. And I made three layers of 18 millimeters MDF to get the right thickness.

Because of technical problems with the scroll saw I had to make a break but hopefully today I´ll be able to continue working on the gun.

(More information and full size pictures in my blog)
 
Hey, thanks for the contributions. I just found a picture of the first try with two layers, as said it´s to thin (and way too rough). But for your interest
p13106772.jpg


But I think you can see how it´s intended to look like, when it´s ready. I will make new photos of the current status this evening.

But right now I´m thinking about how to make the three digit LED Display. It would be best if I could just turn the wheel an set the time, but I don´t have any experience about electronics. Does anybody know where I can get a schematic for that?
 
this is one of my future projects I'll be watching this thread like a hawk.. good work so far loooks awesome! well done keep us posted
 
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