RA Tech NPAS Valve for KJW M4/KC-02, KWA MP7 / Kriss Vector

- Adjustable Gas Flow to allow variable FPS

Suitable for

- KJ M4 versions 1, 2, 3

- KJ KC-02 (Ruger 10/22) versions 1 and 2

- KSC / KWA MP7 (system 7 / NS2)

- KWA KRISS VECTOR GBB