It's Milkshape 3D, i don't think it can have AA
Yeah, it can if you mess with your graphics card setting. You can have it set AA on any program. I always have it off because it makes the grid AA too, so I don't really get a perfect box shape.
Hey Khoz, you should put all of those parts in game, so you can pick up the weapon and be able to open up a gui to change the parts, just like a player avatar. Each part would make it either more accurate, more powerful, change the sound, whatever.