PolarStar Airsoft MRS "Modular Regulator System" Air Rig - Regulator Only

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$235.00
$235.00

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CQC Airsoft Notice: All airsoft guns are shipped with an orange safety tip in compliance with federal regulations. Product images may display an orange tip in accordance with website policies and platform requirements.

Product Description

Features

  • 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

 

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.
 

Manufacturer: PolarStar Airsoft

 

Specifications:

Length: 3"
Compatibility: Standard HPA and SLP air tanks
Material: Aluminum Alloy

Performance

Advanced Power

FPS
Measures how fast a BB exits the barrel, directly impacting range, accuracy, and power. Higher FPS delivers greater reach but must comply with field limits for safe gameplay.
Manufacturer
Produced by a proven manufacturer, built for consistent performance and rugged field durability under operational conditions.
Canada Compliant
Fully Canada compliant, built to meet federal requirements for legal ownership and use.
Round Capacity
Optimized for fast-paced airsoft engagements, this magazine delivers dependable round capacity to keep you in the fight longer, reducing reloads and maintaining constant pressure
Magazine Configuration
Built for performance, this hi-cap/mid-cap magazine delivers reliable feeding and consistent capacity to keep you in the fight longer with fewer reloads.
Lightweight Performance Design
Lightweight and well-balanced, this component enhances maneuverability, reduces fatigue, and improves overall control in dynamic use.
CQC AIRSOFT LMG GUNS

DOMINATE EVERY ENGAGEMENT — PRECISION, COMFORT, AND CONTROL

Engineered for close-quarters intensity, our gear delivers the confidence you need when every second counts. Built for agility, designed for durability, and optimized for performance in tight, fast-paced environments.

❓ Frequently Asked Questions

Find answers to the most common questions about orders, shipping, gear, and platform support.

Service That Moves With You

Express Shipping

Fast, secure delivery so you’re always mission-ready.
Shipping Details

HASSLE-FREE RETURNS

Swap or return gear within 30 days—no complications.
Return Policy

24/7 OPERATOR SUPPORT

Get expert advice whenever you need it, on or off the field.
Ask Support

LOADOUT CUSTOMIZATION

Fine-tune your gear with help from seasoned airsoft operators.
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Testimonials

Reviewed & Recommended

Lightweight and fast—exactly what I needed for speedsoft. Big improvement in my reaction time.

Mike S.

Everything feels field-tested and built to last. This is the kind of gear serious players need.

Ryan S.

Absolutely solid gear. Everything feels durable and performs great on the field. Will definitely be ordering again.

Jake R.

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