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3D-printed "ghost gun" ring that sells on black market leaves a man dead (arstechnica.com)
2 points by ralphsebastian 509 days ago
1 comments

How many times can you fire one of those things before it melts?
Usually most 3D printed guns are a mix of 3D printing and pre-existing gun parts

https://old.reddit.com/r/fosscad/comments/q8rdup/3d_printed_... as an example of some discussion about it.