Railroad Stealth Boy

The Railroad Stealth Boy is a consumable item in Fallout 4.

Characteristics
The Railroad Stealth Boy is a portable device that, when activated, renders the user invisible for about 40 seconds. Its effect lasts 10 seconds longer than a regular Stealth Boy.

Location

 * Sold only by Tinker Tom in the Railroad HQ after completing Memory Interrupted.
 * Two are awarded by Desdemona at the end of Memory Interrupted.

Bugs
May not work while in third-person view; somehow, the activation animation is canceled and nothing happens (tested on v1.8.7, the player character looks interrupted after trying to use the item).