You will need to use a program like LieroKit or LieroM8 to use these weapon mods.

Turbo Weapon Pack 2
Made By: Unknown
I haven't tested any of these weapons yet.
Download now! (5 kb)

Zertrag Pack
My rating: not yet rated of 10
Made by: Unknown
I haven't tested any of these weapons yet.
Download now! (3 kb)

Null weapon set
Made by: EKalebHouck
A really great weapon set, however I haven't tested all the weapons yet. Also includes a level called "Techno forts". Great weapons, and a great level!
Download now! (28 kb)

John's Pack 1
Made by: John Chase
I haven't looked at this yet, but knowing John Chase, they should be good!
Download now! (6 kb)

Advanced Warfare
Made by: Probable
This is my favorite weapon pack that I have found so far. Every weapon is lovely.
Download now! (4 kb)