[Jaypack44]

I'm not sure, actually... I think the Spit XVI came with a .303 tracer mod, I also have a mod that was posted here for about 20 minutes and then removed awhile ago that adds smoke to the .50 and some .30 cals, as well as bullet ricochet effects from the ground. I'm pretty sure it's "illegal" though, so I can't really discuss or redistribute it. I only play offline, so I figured it was ok if I kept it for personal use. The actual textures from the smoke trails are from ghostfiles, I think you can get them here, or on his site.