Bug Detector

Bug Detector
Ammo Type	N/A
Magazine Size	N/A
Time Between Shots	N/A
Penetration	N/A
Damage	N/A
Inaccuracy	N/A
Zoom	N/A
Recoil	N/A
Loudness to Guards (1)	N/A
Loudness to Guards (2)	N/A

The bug detector is an unused gadget, it has no image or statistics assigned to it. Presumably it would have been used to detect a bug.