Plan: Single-action revolver

Plan: Single-action revolver is a plan in Fallout 76.

Location
The plan is sold by the following vendors:
 * Random reward for completing Event: Swarm of Suitors, as well as Enclave Event: Dropped Connection, Enclave Event: Bots on Parade, Enclave Event: A Real Blast, Event: Protest March, Event: Patrol Duty, Event: Dogwood Die Off, Event: Manhunt, Event: Grafton Day, Event: The Battle that Never Was, Event: Jail Break, and Daily: Target Rich Environment, Daily: Big Game Hunter, Daily: Pass the Buck, Daily: Thrill of the Grill.
 * Low chance of being rewarded for completing Daily: Mistaken Identity, Horde events, Hunter/Hunted PVP, and all Powering Up Quests.
 * Vendor bot Chad
 * Vendor bot Greg
 * Vendor bot Mack
 * Vendor bot Responder - all train stations

Unlocks
The plan unlocks crafting of the single action revolver.