The latest from GHK Airsoft is the GK74/AK74 Gas Blowback Rifle and Airsoft Taiwan has in stock. Power source is 12KG GAS or CO2 with the standard version with orange colour gas magazine that is compatible with the GHK AK series. Muzzle velocity is 378fps or 1.32J at 27°C and the magazine capacity is 50 BB rounds. It costs US$450 at their online store, shipping costs not included.

Just in from G&G Armament are two types of magazines for their GK74. The magazines, which will be available in 450 high capacity and 120 mid-capacity, also will have colours in Black, Brick (or Bakelite), and OD Green to give you choices on the colours you want. Below is a video of the GK74 to which you can use the magazines with.