ClassicArmy have added a couple of posters of the new CQB rifle to their pages. The images are pretty huge (so mirrored here, as CA’s website is quite slow).
The new poster lists the specification as: modified wiring switch, hicap 300rnd magazine included, metal detachable rear sight, 7mm bearing gearbox, easy disassembly metal body, and reinforced parts including a bearing spring guide and piston head.