This magazine gives more autonomy while taking advantage of the GBBR recoil. The HPA fitting is high flow so you run full auto without any problem.
High-capacity magazine for VFC/Umarex HK417 replicas, made in our workshop. It consists of a 550-round VFC or Tokyo Marui 417 high-capacity magazine with a winding wheel and a VFC 417 GBBR gas magazine.The two magazines are joined by a spécial maglink 3D printed magazine coupler.
About the HPA valve fitting :
- “High flow” type with a large diameter for the air flow: will allow you to fire full auto without loss of charge
- Anti-return system: keeps air in the magazine when disconnecting the supply hose, so possibility of using green gas also.
- Choose your EU or US version
Technical details :
- With this modification, the empty mag stop firing system no longer works.
- Magazine is delivered assembled and tested before sending, so you will still find BBs in the hi-cap :)
- Only compatible with HK417 VFC GBB replicas
- Fitting installation is done with chemical sealing, it is not intended to be dismantled.
- Max pressure 150 PSI



