It is finely manufactured from A class piano wire.
Very durable and strong.
Irregular pitch coiling for enhanced performance.
Very Consistent FPS.
Easy to install.
Every spring has gone through vigorous and Sophisticated quality tests from the moment a new design leaves the software drawing through to final mass production.
The XTB Modify S80+ coil spring with irregular-pitch is designed for enhanced performance. Precision manufactured of the high-grade piano wire with high durability and strength, the XTB Modify S80+ is easy to install.
You may also like
subscribe to our mailing list
Join our mailing list to receive updates on our latest products, exclusive deals and awesome competitions.