Mini Paintball Launcher

You will notice that this one isn't painted or have the finishing touches yet. It works perfectly, but wasn't quite as small as I wanted. I was hoping to make a launcher that mounted on the bottom of a marker. Because all mine have expansion chambers on them, this one is a little big. It measures about 13" long.

Test firing went far better than expected. There was a bit of a breeze. I stepped out onto my usual spot on the front porch. A friend nearby watched as I fired the shell at more than a 45 degree upwards angle. It went and went and went until I heard a thud. He pointed out that I had landed it on a house about 2 blocks down the street. OOPS.... I walked down to apologize and clean up the mess. I ranged it at about 400 feet. He said it went almost as high. Even though it was only a 2" shell, I had to clean his entire roof and 2 cars because of the splatter. This little guy may not be perfect, but it sure can loft the shells!
 

Launcher unpainted



Parts List

Note: This is only a reference for how I made mine. If you decide to do this yourself, you're on your own and completely responsible for anything that happens!




I assembled using plenty of teflon tape. I used a ton where the 12 gram quick change screws in to the fitting as they are not exactly the same thread (but very close). I found I needed to really wrench on the fittings to get them air tight. I also used PVC primer and PVC cement on all of the PVC joints. PVC Cement needs to dry overnight before use so I let it dry overnight. Failure to do so may result in some very undesirable results and possible injury. I always have some extra CO2 handy as air leaks are common on the first try and some of the joints may need to be re-sealed. 


 

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