Custom GHK AKS-74U GBB from FG-Airsoft

FG-Airsoft have sent over details of their customised GHK AKS-74U GBB:

We have just added to our website a custom AKS 74u from GHK including our AFS (adjustable flow system) nozzles.

Ref 50074 FG custom: GHK AKS-74U GBB (Version 2012)

Product page :
http://fg-airsoft.com/en/gas-blowback-rifle/64–ghk-aks-74u-gbb-2012-version-.html

http://fg-airsoft.com/en/gas-magazine/63-barrel-reinforcement-for-ghk-pdw-.html

   – Video showing AFS system (adjustable flow system):

(FG-Airsoft)