It's the black one, I got it at the Gamestop at the mall, I'm positive it was GS because I went there as soon as I went in the mall because the EB is on the other end of the mall. They had it in a bargain bin along with several other things marked 30% off.
I think the gun works good, the brightness thing in SSC is a problem with all light guns, the Mad Catz gun had the same problem. I think the rifle is a huge improvement over the Mad Catz Blaster, the only problem is the scope doesn't automatically zoom in when you put your eye to it like it's supposed to...