Plan: Pipe gun critical .45 receiver

Plan: Pipe gun critical .45 receiver is a weapon mod plan in Fallout 76.

Location

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

Unlocks
The plan unlocks crafting of the critical .45 receiver mod for the pipe gun at a weapons workbench.