Air Chamber Expansion Cap XL | Performance Increase up to 70% for FSC Pistol and PepperBall TCP

Air Chamber Expansion Cap XL: Maximum Capacity and Power for Your Weapon

This Air Chamber Expansion Cap XL is designed to provide users with maximum control over their weapon. The enlarged air chamber capacity not only extends the time between CO₂ canister changes but also stabilizes pressure, leading to consistently higher performance and accuracy of your weapon. The cap is made of high-quality Aluminum (Alu) with precise workmanship and an elegant logo. The opening mechanism is made of durable PA12 material.

Key Technical Parameters and Safety

Performance and Compatibility

• Function: Increases air chamber capacity, boosts weapon performance.
• Performance Boost: Up to 70% (depends on the barrel used).
• Compatible Weapons: FSC Pistol and PepperBall TCP.
• Compatible Gases: CO₂ (12g cartridges and larger recommended) or HPA.
• Cap Material: High-quality Aluminum (Alu).
• Opening Mechanism Material: PA12.

Package Contents and Usage Instructions

The kit includes:

• 1x Air Chamber Expansion Cap XL
• 1x Opening Mechanism (PA12)
• 1x O-ring

Installation is quick and easy – simply screw onto the air chamber. Regular inspection of the O-rings is necessary to ensure long product life.

Important Notice: The accessories we sell are certified by the Czech Office for Weapons and Ammunition and come with a 2-year warranty. We provide warranty and post-warranty service. Sale is only possible to individuals over 18 years of age.