Plan: Combat rifle critical .38 receiver

Plan: Combat rifle critical .38 receiver is a plan in Fallout 76.

Location

 * Random reward for completing One of Us, Event: Heart of the Swamp, Event: Always Vigilant, Event: Irrational Fear, Event: It's a Trap, Daily: Queen of the Hunt, Daily: Idle Explosives, Daily: Waste Not, Daily: Play Time.
 * Random reward for completing Personal Matters and Earth Mover, Event: Lode Baring, Event: Breach and Clear, Event: A Mine of Her Own, Event: Battle Bot.
 * Random reward for completing Daily: Someone to Talk To, Event: The Messenger, Event: Uranium Fever, Event: Distinguished Guests, Event: One Violent Night, Event: Guided Meditation.
 * Low chance of being rewarded for completing Daily: Mistaken Identity, Horde events, Hunter/Hunted PvP, and all Powering Up quests.

Unlocks
This plan unlocks crafting of the critical .38 receiver mod for the combat rifle at a weapons workbench.