ASA TUNING CHAMBER EXTRA LONG for FSC / FSC XP | up to 200 J+ HPA | up to 100 J+ CO₂

ASA TUNING CHAMBER EXTRA LONG for FSC and FSC XP

ASA TUNING CHAMBER EXTRA LONG is a tuning chamber designed for the FSC and FSC XP platforms. Its enlarged internal volume provides more gas for each shot and allows a suitably assembled HPA or CO₂ configuration to make use of its performance potential.

With a suitable setup, the manufacturer declares a potential output of up to 200 J+ with HPA and up to 100 J+ with CO₂. These values are not guaranteed for every weapon. Actual output depends on the complete configuration, pressure, sealing, technical condition, ammunition, temperature and other operating conditions.

CO₂ operation

A compatible SMALL CO₂ Cap is required to operate the tuning chamber with CO₂. It closes the chamber and enables the use of a suitable CO₂ power source.

The SMALL CO₂ Cap is not included. It can be ordered separately here: SMALL CO₂ Cap for ASA tuning chamber.

Main features

• designed for FSC and FSC XP,
• EXTRA LONG version with an enlarged air chamber volume,
• suitable for HPA and CO₂ configurations,
• manufacturer-declared potential output of up to 200 J+ with HPA,
• manufacturer-declared potential output of up to 100 J+ with CO₂,
• CNC-machined construction,
• made from AL 7075 aluminium,
• black anodised finish,
• pre-installed PU O-rings,
• replacement O-rings included.

Technical specifications

Package contents

• 1× ASA TUNING CHAMBER EXTRA LONG,
• pre-installed PU O-rings,
• replacement O-rings.

The SMALL CO₂ Cap, CO₂ source, HPA components and other accessories are not included.

Installation and safety

Before installation, completely unload and depressurise the weapon according to the manufacturer’s instructions. Use suitable tools during installation. If you are unsure about the procedure, have the component installed by a qualified service technician.

Modifying the pressure system can significantly affect the weapon’s output and operation. After installation, check the complete setup for leaks and safe operation. Wear suitable eye protection and comply with applicable laws and regulations.

Frequently asked questions

Is the chamber compatible with the FSC and FSC XP?

Yes. The EXTRA LONG version is designed for the FSC and FSC XP platforms.

Can the chamber be used with HPA?

Yes. In a suitable HPA configuration, the manufacturer declares a potential output of up to 200 J+. Actual output depends on the complete setup and operating conditions.

Can the chamber be used with CO₂?

Yes, but a compatible SMALL CO₂ Cap is required. In a suitable CO₂ configuration, the manufacturer declares a potential output of up to 100 J+.

Is the SMALL CO₂ Cap included?

No. The SMALL CO₂ Cap must be ordered separately.

Will every setup achieve 100 J+ or 200 J+?

No. These figures represent the potential declared by the manufacturer for a suitable configuration. Actual output depends on pressure, sealing, the weapon’s technical condition, ammunition, temperature and the other components in the setup.