Railway rifle (Fallout 4)

The railway rifle is a weapon in Fallout 4.

Weapon modifications
Receiver - standard receiver Automatic piston receiver Barrel - short barrel Long barrel

Locations

 * Big John's salvage - inside Big John's shelter, located in a blue overturned railway carriage just behind his house.
 * Potential reward for completing the quest Underground Undercover.

Bedford Station - Inside a blue railway car that is not overturned, west on the traintracks. You will have to jump to get in it, there is no ramped entrance.