I found this amazing mod, but the guy forgot to add the animations for the episodic weapons... He included a new anim.img file to make the face right but there isn't the right anim files within it (gun@44a, gun@aa12, gun@m249, ect) so if someone would be tell me how to add these files to the .anim file I would really appreciate it.
http://www.gtagaming.com/downloads/gta-iv/player-mods/12325 
