Polar Star Modular Regulator System (MRS) Air Rig w/ 42" Braided Air Line

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This 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.

  • Adjustable output pressure from 40psi to 145psi (standard configuration) with high pressure configurations available (high pressure kit sold separately). 

  • 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. Compatible with standard HPA as well as SLP tanks.
Min Output Pressure 40 PSI
Max Output Pressure 145 PSI
Max Input Pressure 900 PSI
Outputs 4x 1/8 NPT
Warranty Information 1 Year Limited Warranty



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