I recently got the normal version of the gun, replacing heroic Fang Kung.
Looking at some armories I have noticed people are gemming the weapon with one legendary gem (+500) and a normal (+160) on top of that, essentially making it 2 sockets. Anyone knows how this is possible?
If you don't believe me check some hunters on wowprogress.com/gearscore/class.hunter
So what's the secret behind this?