March 30 Material Fix

-Fixed materials looking translucent and red on the default branch of Garry's Mod
-Changed magazine material to be less shiny

Thanks to Democracy Officer Sigma and Kayla for reporting the issue

March 30 Update (Part 2)

-Added NPC support
-Changed reload sound

March 30 Update (Part 1)

-Changed textures and materials
-Changed firing sound
-Changed the category slightly
-Balance change: Increased bullet spread