Zeta gun

The  is a unique weapon in Fallout 4 and a possible reward for completing The Secret of Cabot House.

Characteristics
The is specially modded Gamma gun that does a low amount of damage without any special radiation poisoning effect. It is also significantly weaker than the Lorenzo's Artifact gun that can also be gained as a reward for The Secret of Cabot House. Because of these facts, it appears that this weapon might be an intentionally weak weapon to be used as a "consolation prize" of sorts for siding with Lorenzo instead Jack (though siding with Lorenzo also gets the player a replenishable supply of the powerful Mysterious serum, which may more than compensate for the weakness of this weapon).

Like the Lorenzo's Artifact, this is actually a normal Gamma gun with a unique mod (the Zeta dish); it is possible for the player to build the standard dish mod to restore the Gamma gun's original power.

Variants

 * Gamma gun
 * Lorenzo's Artifact

Locations

 * If the player sided with Lorenzo, this will be found on Jack.
 * If the player sided with Jack, a Zeta gun can still be found in Cabot House.