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Home > Gas Blowback, Spring > Polarstar

Redline SFR Air System

Part Number 502-2
Redline SFR Air System
Redline SFR Air System
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Price
Retail Price:  $261.99
Your Savings:  $42.09
Your Price:  
$219.90
Availability:
Out of Stock
Description

Redline Airsoft SFR (Super Fast Refresh)

 

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 an air hungry Daytona gun at 120 psi. It also works with both standard high output and SLP/ELP type low output tanks. 

The SFR is a fully balanced regulator. Why is that important? 
Unbalanced regulators are subject to what is known as "supply pressure effect." That means the regulators output pressure is affected by changes to its input pressure. 

Unbalanced regulators can have a very large pressure change as their supply tank empties. Importantly on some types of regulators, that pressure change can cause the regulators output pressure to rise as the supply tanks pressure drops.  That can result in an undesirable situation since any rise in output pressure will cause a corresponding rise in velocity.

The SFR's output pressure is unaffected by changes to its input pressure. That means even as your tank empties, the SFR's output pressure and therefore your velocity, will remain unchanged.

The SFR also includes a new, more intuitive, integrated tournament lock and an overpressure relief valve. The Redline SRF is 100% made and assembled in the USA.


The air system includes our exclusive Big Bore Braided Hose and 2 self sealing Mini Quick Disconnects. One on the gun end of the hose and one on the regulator end. The Q.D. on the regulator end of the hose lets you quickly detach the hose from your air system even with the system still pressurized for quick and easy tank refills. Now even with your hose fully integrated into your Vest / Harness tank refills are a breeze .  


The SFR also comes with our new high performance ASA. The Redline High performance ASA is fully re-buildable and the removable cap doubles as a HPA tank thread saver.

Unlike some other ASA's on the market the Redline High Performance ASA is built to exacting tolerances. This assures that each and every ASA will open the tank valve the exact amount required for proper air flow. This results in high air flow with no shoot down or regulator recharge issues.

The air system comes complete with all fittings required to connect to the HPA Engine.

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