Fallout 4 DUPLICATE Exploit (How to duplicate items)
Fallout 4 DUPLICATE EXPLOIT
To successfully duplicate any item you have to have dogmeat as your companion and throw the item you want to duplicate on the ground. Order dogmeat to pick it up for you.
This can take a few attempts to get right, because you have to grab the item again at the same time dogmeat picks it up. The right time for you to press the pick-up button is when dogmeat is about to lower his head for the item. If you have done it right you will have it in your inventory and dogmeat will throw a second version of this item on the ground.
This exploit can be useful for fusion cores, expensive weapons to resell or skill points. One of these skill books can be found in your destroyed home in Sanctuary.