River's revolver Crash becomes a Quest Item after upgraded to Legendary rarity.

[abelsunme]

v1.05 introduced this new bug I think.

 

[danilici]

try to give it back to him I think I already sold it ))

 

[sydch]

you can even duplicate it by just crafting legendary one over and over again, yet this will soft-lock your game because of all the inventory space it'll take.