Is this e-reader case a gun?

A Louisville maker built a 3D-printed, pistol-shaped case for an Xteink X4 e-reader called the Gundle.

He used it to show how proposed 3D-printer software meant to block gun files could wrongly flag harmless, gun-shaped objects.

The example ties into gun-printing rules in New York and California and broader debates over ghost guns and maker freedom.

Critics, including the Electronic Frontier Foundation, warn that detection systems may be technically unreliable and prone to false positives.