BowMaster have come up with this simple yet effective selection of parts to allow you to use regular, non proprietary valves in your VFC MP5 (and variants). Simply remove the rear of your existing MP5 nozzle, assemble the pieces provided in the BowMaster kit, and connect it to your VFC Nozzle.
Also, this does allow for the use of our Crimson VFC NPAS in the MP5, of which you can find here. We have found these work brilliantly in the VFC MP5s.
Included pieces are;
- Nozzle end piece (aluminum) - Main rear o-ring - Stock NPAS - NPAS Screw - Valve spring - Secondary main body o-ring
