Element M135 AEG weapon spring

Reliable and priced spring from Element.

The nominal number of the spring strength indicates the expected value in m/s (meters per second) with 0.20g of heavy ammunition and can be multiplied by a factor of 3.28 to arrive at the value in fps.

The nominal value stated is only a guide value.

the effective firing power depends on the skills of the tuner and the seal of the system.

When installed correctly, the effective value usually deviates by less than 10% from the nominal value.

Experience has shown that the effective value is higher than the nominal value in most cases, so if in doubt you should always go for the next weaker spring.

In order to achieve the desired muzzle velocity as optimally as possible, different components and combinations (springs, piston head, cylinder head, etc.) often have to be tried out.

For systems with particularly good seals (e.g.

KWA G2X), much lower nominal values ​​have to be selected.

To prevent the spring from breaking, at least one of the two supports (piston head or spring guide) should be ball-bearing mounted.

We generally advise against tuning.

modifications may only be carried out by expert users with the appropriate experience and technical skills and knowledge.

Modifications generally reduce the reliability of the rifle and void the guarantee.

We ask for your understanding that we do not carry out modifications and cannot offer help with unsuccessful tuning.

We also expressly ask you to note that it is not enough to simply replace one component when tuning.

All components must work together in harmony to achieve the desired performance and to prevent defects.