The mechanism came from a discussion I had with someone at London 2600 around 2006. He did send me some lego-cad shots, but I don't know if they were his, taken from someone else, or if he eventually uploaded them. The instructions were later found here. But I don't know if that was him, or someone else.

I also presented (a new and modified build of) the gun at Bacon in 2012, as part of the LEGO Punk talk.


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As is typical for YouTube comments, no one bothered to read the comments, pointing them to the instructions.

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