After the amazing tutorial from derp I tried to make my own golden weapon.
This is the first try to make gold and I think it worked out pretty well.
On the picture you can't see the shine of the gold but in game it looks like real shiny gold.

Download Links :
M82A1.zip - Jotti's malware scan
M82A1.zip MD5:9d81d1b07da112b1875aa58a1ce7fe92 - VirSCAN.org Scanners did not find malware!

Just put it in your game and give it a try. It contains 3 files, 2 iw07 files and one file that need to be put in iw11. Hope you enjoy it.