Mod:Fallout: The Frontier/Tactical shotgun

Jackhammer shotgun is a weapon in Fallout: the Frontier.

Modifications

 * Shotgun choke - decrease spread
 * Jumbo prod knife - increase max condition

Locations

 * Carried by Barkeep
 * Carried by Slither
 * Keres Enterprises office building - next to an ammunition box in the room behind the hidden door.
 * Vault 6 upper elevator - on 3 ammunition boxes in the first room when taking the stairs.
 * REPCONN building - in a weapon rack, main floor, north west corner.
 * Hillside tireshop - east/south east in the back of a pickup truck.
 * Frontier QA test room - in a mailbox named all weapons. In the room to the right, just around the corner.