Veteran Gear Achievement, but no golden guns....HELP!!!

I recently acquired the "Veteran Gear" Achievement. I reached level 100 offline, and since i had already won the 4 snowblind matches, the achievement popped. I ejected my Gears 2 copy, and plugged in gears 3; but no golden skins unlocked, and since i can't post on the Epic Games forums for some retarded reason, I was wondering if anyone here had the same problem, or if anyone could help me...

Wait it out ut checks your dlc cheevies beta data every ow and then I hope it will appear for you but there has been many times things like this have happened