Upgrade your AEG and increase overall velocity with this high quality spring option from LayLax Prometheus. This nonlinearMS110 spring upgrades the FPS of your AEG from approximately 350 FPS to 380 FPS, based on the AEG itself. Constructed from high quality metal, this spring is long lasting and reliable even in the most powerful of gearboxes. If you’relooking for a simple upgrade to gain more power and an edge over other players, LayLax Prometheus has just the thing for you.

Features:

• MS110 Spring
• Increases Velocity From 350 FPS to 380 FPS