According to P.O. 【GBBリアカンサバゲー】, it's not the end for the gas blowback season as the cold weather starts setting in their country. Gameplay video shows the GHK AKMS Gas Blowback Rifle in action at the Tokyo Survival Game Park (Tokyo Sabage Park)... "This time, PO uses AKMS of GHK, which is rare to see i the field and it was very warm on this day, but it's still usable at when it gets cold."