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by em3rgent0rdr 2895 days ago
The 3-D printed guns are single shot, but the new ghost gunner machine is a CNC mill and I believe uses an aluminum alloy which can handle multiple shots.
1 comments
maxerickson 2895 days ago
The ghost gunner is used to finish metal parts that are fully functional, they will last for thousands of shots.

But they also won't pass metal detectors.

link