US Guns in the U.S.

While there's certainly the potential for violence with anything designed to explode, 3D printed guns probably won't be a threat for some time, as they're incredibly difficult to reliably aim and pose the risk of blowing up in your face or misfiring.

Not needed in the US, as there is a ready supply of "normal" guns that are easy to come by.

In Asia, however, where many countries have very restrictive gun laws (e.g. gun ownership punishable by death in Singapore or Malaysia), this is more of an issue.

Examples of 3D-printed guns confiscated by officials:

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