The PolarStar Airsoft Modular Regulator System (MRS) is an ultra compact regulator that stands 3 inches tall and utilizes built in threads to connect to your HPA tank. Simply screw in your tank and go! This eliminates the need for an external UFA, which saves a ton of space and allows this regulator to have a very small profile. One of the key features of this regulator is that PolarStar incorporated an on/off valve. This valve allows you to depressurize your system before unscrewing your tank. This helps save and prevent your tank o-rings from damage.

Features:

• Due to the modular design of the MRS, it can be configured for different output pressures and pressure configurations. To be available shortly.
• Oversized 4mm piston bore for extremely high flow and refresh rate even at only 40psi
• Integral tournament lock can be secured by a standard zip-tie.
• Adjustable output pressure from 40 PSI to 145 PSI (This is the standard configuration)
• Integral on/off valve eliminates the need for a separate UFA.
• Compatible with standard HPA as well as SLP Tanks.