VFC MP5 Hop Up Set Arm - Airsoft

thingiverse

The VFC MP5 hop up system is notoriously unreliable, and finding replacement parts is all but impossible. This is the critical hop up set arm - the part you push or pull to fine-tune the hop up mechanism. After five iterations, it's finally working seamlessly in tandem with my Hop Up Arm design. Be cautious if you decide to reslice this model, as the cylinder where one of the screws inserts can easily shatter if your slice settings aren't spot on. The gcode I've included with this project worked flawlessly for me.