The Polarstar UGS Type 1 33g CO2 Milspec RS SPEC Stock is the next-gen solution for airsofters in an upgrade of their rifle while remaining wholly compatible with the best in HPA performance, all with the least cumbersome possible external air rig. Catering to a truly versatile variety of HPA cylinder systems, this is designed in the black Milspec spec RS stockcatering to specific systems such as the F2, F1, Jack, and Kythera.

The Polarstar UGS Stock is no different; quality premium and cutting-edge design people have come to expect from the Polarstar brand. With these awesome specs, the UGS stock can handle anything from rough play to a more mild taste. The stock can take up to 900 PSI max input pressure, and it comes with standard output HPA tanks, though SLP (Super Low Pressure) tanks are recommended.

This unit is all about ease; it easily connects to standard 6mm outer diameter and 4mm inner diameter airlines for an instant connection that’s secure and safe. Made for use with 12g Co2 cartridges, the Polarstar UGS Type 1 stock will keep you running at peak performance levels over the course of all your airsoft battles.

The Polarstar UGS stock delivers amazing performance in tandem with a quick and easy zip-tie lockout mechanism which features a tournament lock feature for compliance during competitive play. Maintenance of the minimalist internals is a breeze with only 2 o-rings. This reduces potential leak paths and wear points, making it easier to maintain. Please be aware that this variant cannot support the Polarstar Fusion Engine, although it does enhance compatibility with most of the HPA cylinder systems on the market. All of your key features to high performance in the smoothest airsoft experience around is made possible thanks to the Polarstar UGS Type 1 CO2 Mil spec RS spec Stock. Bring yours home today from Airsoft Station and feel the power and precision only Polarstar brings.

Features:

• High-Performance HPA System Integration without External Air Rig Requirements
• Maintains Traditional AR-15 Stock Functionality and Appearance
• Compact Regulator Design Matching Larger Systems’ Performance
• High Max Input Pressure Acceptance up to 900 PSI for Versatility with HPA or SLP Tanks (SLP Recommended)
• Fits Standard 2-inch Diameter HPA Tanks for Convenient Compatibility
• Tournament Lock Capability via Simple Zip-tie Mechanism
• Minimal O-ring Usage Ensures Enhanced Reliability and Simplified Maintenance
• Exclusively Compatible with Polarstar Systems, Excluding the Fusion Engine