Lonex AEG spring - M150

High-quality progressive tuning spring for electric airsoft guns manufactured by Lonex. Irregular wire density reduces the effects of compression and extends the life of the spring. This M150-level tuning spring provides approximately 150 m/s (2.25 J) of power with a 0.20g bullet. The final muzzle velocity of the bullet and the power of the weapon depends on the weapon, bullet weight, barrel and the rest of the mechanism.