Whistle in the Dark

Whistle in the Dark was a time-exclusive unique assault rifle in the Fallout 76 updates Nuclear Winter and returned in  One Wasteland For All.

The weapon was made available as a reward for completing the weekly challenge of "Covert Action" in Survival mode from June 25 to July 1, 2019. The weapon was then made available again from August 20 to August 27, 2019. A craftable version was introduced with One Wasteland For All as part of Daily Ops.

Characteristics
The assault rifle is a water-cooled, gas-operated rifle featuring a side-mounted magazine firing 5.56mm rounds, anti-aircraft gun style sights, a telescoping wooden stock and charging handle as standard.

This unique legendary weapon does increasing amounts of damage as the night grows longer, but less damage during the day, has +33% VATS hit chance, and +1 Perception.

The One Wasteland For All variant shares the same statistics and primary weapon mods with the original weapon, but has an orange and yellow Settler paint scheme. While it can be crafted, it cannot be dropped, traded, or sold to vendors. The legacy version obtained prior to One Wasteland does not have the Settler paint scheme, but can be dropped, traded, and sold to vendors.

Variants

 * Assault rifle

Location

 * The original Whistle in the Dark was a reward for completing the "Covert Action" weekly challenge in Survival mode. The requirements were as follows:
 * Kill a creature while using a Stealth Boy.
 * Destroy a turret while sneaking.
 * Hack a terminal at night.
 * Pick a lock at night.
 * Take a camera picture of a humanlike creature at night.
 * The One Wasteland For All variant may be crafted at a weapons workbench after learning Plan: Whistle in the Dark.