Will it be possible to merge items like clothes, weapons, and other wonderful junk in the wasteland of Fallout 3 into New Vegas, if you already own Fallout 3. It could be a nice addition to the new game by having a slightly large collection of stuff.

Of course problems may occur with iron sights and modelling, but a mod or a bonus DLC could be used to merge these two great games.

while possible we are not allowed to same as we couldnt put morrowind stuff in oblivion, and oblivions stuff into fallout 3 just the way beth rolls i am afraid. shame i know but i reackon a big portion of fallout 3s assests are already in NV

EDIT: custom mods are allowed i think but not 100% on that

Nope. I really don't see Obsidian or Bethesda doing anything like this. Especially as with the exception of a handful of unique items, New Vegas reuses a lot of Fallout 3s assets anyway. So there is little point.

And don't expect a mod either (If you happen to be on PC) as Bethesda will not allow content to be ported from one game to another regardless of whether both games are theirs.

Custom content is likely the only thing ported between the two games and even then only if they are 100% custom. Or the asets used are present in New Vegas already.

Yup, thats why topics like Morroblivion get locked.

tho all said and done, i cant see the harm if its a self use mod and not released to the public, but thems the rules

edit: spelling error

Chances are it already has most of the weapons and clothes from F3 plus more. There's pics of some of the same merc outfits and stuff.

yhea think most weapons (10mm, hunting rifle etc) and basic armors(leather and combat are in) are in looking at screen caps and preview videos from e3

You are not permitted to use assets from one game in another, that included games from the same company. So, no, you cannot take anything from Fallout 3 and use it in FNV. What you do on your own computer is up to you, we just don't want to know about sharing it.