Description
- For GHK M4 series GBBR
- Included is articulating NPAS adjustment tool
- Adjustable velocity by turning the NPAS valve using the tool
- Nozzle is composite with reinforced nozzle head, stronger than original and prevents bb mis-feeds
- Composite body and improved design provides cool-down resistance, more efficient gas consumption and consistent shot velocity
- Patented RA-TECH magnetic locking system
