I am currently in Taiwan atm and running around shops that i usually linger at to chat with people. So this time when i was chatting with one of the VFC development managers about the SCAR SSR that i saw at last years HOO-AH Airsoft show, he said that was the prototype and the production type is in the works and almost complete.
The gun in question is the gun in the background with the long reciever
According to him, they've been working on this gun for quite some time. they still have to figure out if they want to upgrade the motor and spring in check with the extra long barrel. After that decision is made they will kick it into full production

he said in a couple of months pics will be up and the news will be made public.
On a side note. they are still in early stages of making the GP-25/30