Software engineer Travis Lerol takes aim with an unloaded Liberator handgun in the backyard of his home. File photo: AFP

Things to know about 3D-printed guns

Gun control proponents are concerned the weapons are untraceable, undetectable ‘ghost’ firearms that pose a threat to global security. Some gun rights groups say the technology is expensive, the guns are unreliable and the threat is being overblown

Topic |   Gun violence in the US

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Software engineer Travis Lerol takes aim with an unloaded Liberator handgun in the backyard of his home. File photo: AFP
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