Plan: Plasma caster true long barrel

Plan: Plasma caster true long barrel is a weapon mod plan $$

Locations

 * Can be bought from Regs in Vault 79 for 150 gold bullion.
 * The plan is also sold by Minerva as part of her rotating inventory.

Unlocks
The plan unlocks crafting of the true long barrel mod for the plasma caster at a weapons workbench.