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Redline Airsoft Mini SFR (Super Fast Refresh) Air System for HPA Engines

Redline Airsoft Mini SFR (Super Fast Refresh) Air System for HPA Engines

Original price was: $130.Current price is: $117.

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Proudly Made in the US 1-Year Warranty + Lifetime Support *
SKU: R-SFR Category: Tag:

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Redline Airsoft Mini SFR (Super Fast Refresh) Air System for HPA Engines Details

Features

  • Integrated tournament lock allows the regulator to be locked with a zip-tie in compliance with rules enforced by many events
  • High flow “Big Bore” braided hose reduces the chance of kinking the air line during extreme maneuvers
  • High pressure relief valve to safeguard your system from an over pressure in the event of either a regulator malfunction or an accidental operator over-adjustment of the regulator
  • Safely and easily regulates pressure from HPA tank to gun
  • Functions like the regular Redline SFR regulator, but in a much smaller and compact form

The SFR is Redline Airsoft’s newest regulator. It combines high sensitivity and a super fast refresh rate with a high flow design. It performs equally well whether powering an air sipping PolarStar “Jack” at 40 PSI or powering an air hungry Daytona gun at 120 psi. It also works with both standard high output and SLP/ELP type low output tanks..

Manufacturer: Redline Airsoft

Specifications:

Remote Line Includes: Universal Tank Adapter, Inline Low Pressure Stabilizer/Regulator Quick-Detach Coupler and Fitting
Compatibility: PolarStar PR-15, Fusion Engine, Valken and Wolverine HPA engines. Attaches to any HPA Tank.
Materials: Brass, Steel, Nylon

CARBON FIBER. CARBON FIBER.
CARBON FIBER.


Strength you can feel. Weight you barely notice. Precision that defines performance.
Matte black, rigid, and ready — engineered for those who demand more than plastic.

Unmatched Strength and Rigidity

• Up to 38% Higher Tensile Strength – 69 MPa vs. 50 MPa for Nylon 12, giving parts more load-bearing capability.
• Nearly 3× Stiffer – With a tensile modulus of 5.3 GPa (vs. 1.9 GPa), PA11 CF parts hold their shape under pressure and stress.
• Over 65% Greater Flexural Strength – 110 MPa vs. 66 MPa for Nylon 12 means stronger parts that won’t bend or deform.

Superior Heat and Environmental Resistance

• Designed for high-temperature applications where Nylon 12 softens or degrades.
• Carbon fiber reinforcement improves thermal stability and lowers thermal expansion for precision even under heat.
• Naturally resistant to moisture and UV exposure, ideal for rigorous outdoor use.

Professional Finish and Lightweight Design

• Carbon fiber infusion produces a sleek matte black surface — functional and aesthetic right off the printer.
• Delivers metal-like strength at a fraction of the weight, enabling lighter, more efficient assemblies.

Designed for High-Pressure HPA systems

• Lightweight carbon fiber composite reduces load without sacrificing strength or rigidity.
• Tested for durability across extreme temperature and humidity conditions to ensure reliable field performance.

Rigid Carbon Fiber Structure

• Low expansion under heat preserves airseal integrity during rapid-fire or sustained full-auto use.
• Machined precision surfaces ensure smooth magazine insertion and consistent alignment with feed paths.

Advanced Finishing

Custom Cerakote & Precision Coatings

Our in-house finishing delivers Cerakote and precision laser engraving with exceptional durability and style. Every surface is treated, coated, and inspected to ensure flawless performance and lasting quality.

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1 Year Warranty + Lifetime Support

All Tapp Airsoft products include a 1-year warranty. We also offer lifetime support for technical issues and replacement parts (fees apply).

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    Carbon Fiber Nylon 11

    PRO ADAPTER

    Designed for added Performance, Ergonomics and Aesthetics.

    +Low-Profile

    20-80% Condensed Dimensions

    We've designed each system to create the sleekest profile.
    +Strength

    CNC Feed Nozzle

    Areas under repeated use or load have been upgraded with replaceable CNC parts.
    +Feeding

    0.01mm Precision Tolerances

    BB-Stop tech optimized for flow and consistency.
    +Straighter Alignment

    Individually Designed

    Drums and mags are positioned to give a “meant-to-be-there” feel.
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