Plan: Missile launcher quad barrel

Plan: Missile launcher quad barrel is a weapon mod plan in Fallout 76.

Locations

 * Containers in the Savage Divide, Ash Heap, the Mire and Cranberry Bog.
 * Creatures in the Savage Divide, Ash Heap, the Mire and Cranberry Bog:
 * Treasure maps in the Savage Divide, Ash Heap, the Mire and Cranberry Bog.
 * Weapon plan world spawns in the Savage Divide, Ash Heap, the Mire and Cranberry Bog.
 * Has a low chance to be awarded from Personal Matters.
 * Has a very low chance to be awarded for completing daily/repeatable quests and events in the Ash Heap and the Mire.

Unlocks
The plan unlocks crafting of the quad barrel mod for the missile launcher at a weapons workbench.