Found IT!

[Naked Snake]

I found that DOOM 64 weapons conversion at the Immoral Conduct page.Go to projects then there is a zip you can DL of the DOOM 64 weapons and sounds!YES!!!!!

[Lüt]

Link.

[Zeratul 982]

http://www.doomworld.com/immoralconduct/html/proj.htm
Just look for the pentagram... Heh.

Edit: Just tested it out. Damn, that's good stuff. The only problem is that the blood sprites don't disappear.