Sorry, I've been busy. Ill have to find it on one of my hardrives. I'll let you know if I find it.
this is really for my support thread, a lot depends on what your trying to do, if your upgrading a weapon or changing an existing one, the easiest way is just to make a new weapon with the different mesh
not sure what you actually need, but you could try using the UT3 SniperRifle code, which is what i did