Plan: Prime crossbow receiver

Plan: Prime crossbow receiver [sic] is a plan in Fallout 76.

Location

 * May be dropped by scorchbeasts (0.13%) or the scorchbeast queen (2.63%).
 * May be obtained from holiday gifts.

Unlocks

 * This plan unlocks crafting of the prime frame mod for the crossbow at a weapons workbench.
 * Learning this plan also unlocks crafting of ultracite crossbow bolts at a tinker's workbench.