The second legendary item was not long in coming!
Fallout 4: Cheat (Adds Legendary Short Combat Shotgun to inventory) Free Download
Catch Automatically Short Combat Shotgun!
Enter – bat legendaryweapon2, And you get that shotgun!
Instructions:
1. Download File
2. Copy to the game folder
3. Enter the game
4. Jump and open the console
5. Enter “bat legendaryweapon2”
6. Profit