KWA ERG AK74M Gearbox Exterior Photos
OptimusPrime
18 Jul 2016
WGC Shop shared some photos showing the exterior of the KWA ERG AKR74M Gearbox which was taken by famed upgrade parts maker, Tot Magicbox of Taiwan. The KWA ERG AKR74M, which is in stock at the WGC Shop online store has simulated recoil and auto-cut off when the magazine empties (ERG AK magazines only). Muzzle velocity is around 390-410fps on 0.20g BBs.