PolarStar Micro Reg™ Gen2 – Ultra-Compact HPA Regulator

The PolarStar Micro Reg™ Gen2 proves that bigger is not always better. Building on the legendary reputation of the original Micro Regulator™, this second-generation unit refines the formula whilst maintaining the compact dimensions that made it an instant classic among HPA enthusiasts and tight-build engineers.

Key Features

• Ultra-compact design – fits into builds where full-size regulators cannot
• Second-generation improvements – simplified manufacturing for better reliability
• Enhanced maintainability – easier field stripping and servicing
• Full-size performance – regulator output comparable to much larger units
• Minimal height increase – only 0.006″ taller than Gen1, negligible for most builds

Real-World Use Cases

Whether you’re running a tight CQB build, a compact SBR, or a custom pistol HPA conversion, the Micro Reg™ Gen2 delivers the pressure stability and shot consistency you need without compromising on space. Milsim players and target shooters alike appreciate the reliability and ease of maintenance on game day or at the range.

Technical Specifications

• Brand: PolarStar
• Model: Micro Reg™ (Gen2)
• Type: HPA Regulator
• SKU: 10000069

Compatibility & Upgrades

The Micro Reg™ Gen2 integrates with standard HPA systems and works across most AEG and GBB platforms configured for HPA conversion. Pair it with PolarStar airsoft engines, Wolverine units, or other aftermarket HPA engines for optimised performance and shot consistency.

UK Legal & Site Notes

HPA regulators are not classified as weapons in the UK and are legal to own and use. Ensure your assembled airsoft gun complies with the 2-joule power limit under UK law (typically achievable with a proper HPA setup). Always check your local site’s rules on HPA systems before attending.

Experience the compact efficiency and proven reliability of the PolarStar Micro Reg™ Gen2. Whether you’re optimising space or seeking legendary regulator performance, this Gen2 unit delivers. Order yours from Airsoftdirect UK today.