Airsoft Pacific have also sent over a video of their findings at the G&G booth:
Airsoft Pacific stopped to talk with G&G Armament at the Shot Show. We got a look at the new GR4 G26 with integrated laser and flashlight, along with the GR16 CQW RUSH and the GR4 100Y. These guns feature a special pneumatic blow-back, even if you press against the bolt you can’t damage the gearbox as a result of the electric blow-back being stopped.
They also showed us the P90 with integrated laser and green holo-sight, and their real wood stock G-96 model.