AirTac VFC AK74 to M4 HPA Adapter (Fully Assembled)

WE HAVE UPDATED THE KNOCKER FOR THIS ADAPTER TO ONE THAT HAS A SPRING AND A MOVING PIECE. IF YOU DO NOT HAVE THIS, CONTACT US AND WE WILL SEND YOU ONE OUT! THIS WILL GIVE YOU FPS CONSISTENCYWe recommend the use of an NPAS with this adapter, in particular the Waldo Crimson VFC NPAS. This is vital for 1-1.3J range usersAllows the use of your VFC AK74 with AEG mags, powered by HPA. Recoil and full-auto are excellent when using this adapter.The adapter comes pre-fitted with an outlet valve, gas router and feed lips. No assembly required.Your adapter will come with a number of shims that can be used to ensure snug fitment of your M4 magazine.Includes a spare set of feed lips*The AK74m's magazine catch may require manual manipulation for the first few insertionsDO NOT EXCEED 150PSI WITH ANY AIRSOFT HPA ADAPTER.ALWAYS USE AIR REGULATED BY A SECONDARY REGULATOR (EG AT200, WOLVERINE STORM, POLARSTAR MRS).CHECK YOUR PSI BEFORE CONNECTING AIR TO A HPA ADAPTER.NEVER CONNECT OUR EQUIPMENT TO PAINTBALL AIR TANKS OR CO2 TANKS.NEVER CONNECT OUR EQUIPMENT TO A TIPPMAN STYLE HPA LINE