This is my second build, and it's all galvanized steel and brass. Operating pressure is currently 120 psi, because that's the highest my mini compressor goes. The barrel is a 3/4 section of steel. As for what it shoots, I've yet to decide.

Thanks for the amazing tip. Although, I couldn't manage to heat the cartridge enough for sodder to melt in it. In its place I used three .22 pellets and hot glue. Here's a pic of the round and a firing video.

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image.jpg Hi, I'm new to spud files, and have been lurking for a while. This is my first attempt at making a pneumatic launcher and I have just recently finished it. It operates off of a 14 by 2 inch PVC air tank filled via schrader valve. The air is release through a modified sprinkler valve. The ...