Please note that the stated FPS is higher than UK site limits – these high-power springs are designed to be used in conjunction with sound dampers, which reduce the overall noise produced by a sniper’s spring at the cost of FPS output, allowing for maximum performance to be maintained.
The Rapax 2.8J spring is made for seamless integration with popular sniper replicas, including:
If you still have room for extra performance, simply use the included 4mm power-up spacer to gain more power.
Crafted in Europe from the highest-quality spring wire, the Rapax 2.8J spring:
✔ Delivers over 10,000 shots without losing power.
✔ Features an electroplated finish for rust resistance and reduced friction, giving you smoother performance and longer spring lifespan.
The Rapax 2.8 J spring has been tested with heavy BBs in:
Note: Joule output may vary based on barrel length, piston weight, and hop-up settings.
If you have more Joules then your field’s Joule limit, you can trim the coils without damaging the spring’s integrity.
✔ Fits universally: 13mm outer diameter ensures compatibility with top sniper rifles.
✔ Customizable power: Includes a 4mm spacer for precise adjustments.
✔ Enhanced gameplay: Eliminates guesswork with easy installation and tuning.
✔ Reliable performance: Tested and trusted by airsoft players worldwide.
