I’ve got a new prop-building project that I’m embarking on: a TST-ChemRail rifle from Neill Blomkamp’s 2013 film Elysium.
I’m a big fan of the film — it’s one of my favorites out there, with a solid story, fantastic worldbuilding, and messaging. Not everyone agrees, but it’s one that I’ll stand by. One of the things that have always impressed me with Blomkamp’s films is the design of the world, and Elysium’s far-flung future is loaded with military gear and tech. In particular, I’ve always really liked the ChemRail gun that’s used at a pivotal point in the film — Max grabs it when he’s onboard the station, and uses it as he works his way to the control center. It’s a futuristic weapon, but one that’s functional and realistic-looking device that isn’t cartoon-y, like so many science fiction weapons can be.
Last fall, the Replica Props Forum posted up a couple of pictures on Twitter from one of their member-builders: a ChemRail gun that they had designed based on reference images and sold as a 3D-printed kit.
I ended up splurging on it at the end of the year, figuring it would make for a good build project. It just arrived earlier today, and I’m really impressed with the quality and detail. The print is extremely clean (ANY seller who cleans up their 3D prints before shipping is appreciated) and finer details like logos and functional pieces are printed right into the design. It isn’t an exact match — I spotted some tiny things that differ, but they’re unnoticeable if you don’t know what you’re looking for.
The printed blocks are also finely-printed, which means that they won’t need a whole lot of cleanup anyway — a bit of sanding, then glue, a couple of coats of primer, paint, and then weathering. It’s kind of goofy-looking now, because the printer just threw whatever filament they had on hand to get it finished.
So, step one will be to sand down the entire thing. I did a little with a piece of fine sandpaper to start over lunch, and it works nicely. Fortunately, the original prop models were also 3D printed, and they have some of the print lines remaining, so I don’t actually have to make this super-smooth. The only thing I really need to get for this is a thin dowel to go through the middle, which will provide it with a bit of a spine when everything is glued together.
Once it’s done, it’ll go… somewhere. I’ll probably find a way to mount it on the wall in my office. I’m not a huge fan of real guns, but I’ve always thought it would be cool to have an armory of weapons from science fiction and fantasy films at some point.