Bunny Workshop announce that they have the new GHK M4A1 Gas Blowback Rifle 2018 Version 2 in stock. This is fully licensed from Cybergun, so that means it can use the Colt tradenarks. It has enhanced hard anodized and after-bake coating, new hop-up system, ver. 6.0 hammer, and stable bolt lock. As always, it has the powerful and stable recoil system.