- Modular design with different output and pressure configurations to be available
- Oversized 4mm piston bore for extremely high flow and refresh rate even at only 40psi
- Integral tournament lock can be secured with a standard zip-tie
- Adjustable output pressure from 40psi to 145ps (standard configuration)
- Integral on/off valve eliminates need for a separate UFA
- Compatible with standard HPA as well as SLP tanks
- Includes 42" Air Line
Introducing the new Modular Regulator System (MRS) designed and manufactured by PolarStar Airsoft. This ultra compact regulator stands just 3 inches tall and threads directly onto the HPA tank. In so doing it eliminates the need for a separate UFA and keeps your air rig profile to a minimum. What sets this regulator apart from competing models is its integral on/off valve. This enables you to depressurize the system prior to unscrewing it from the tank to elevate wear and possible damage on the tank threads and o-ring.