Crate Ribbon Not Showing Up

So I recently won the Anaconda Adv., which was also my 6th crate gun. However, though the pistol showed up, the ribbon didn't. http://clan.z8games.com/charstat_cf.aspx?usn=16004582
As you can see, I have the Deagle Camo, Scar Light RD, R93 T2, Thompson, Anaconda Adv., M4 Patriot;all crate guns. But the Crate Buster ribbon hasn't showed up. It might be the Scar RD isn't a permanent crate weapon but I'm not sure. Any answers would be helpful. Thnxs.