Valken Airsoft Aeg Upgrade Spring - M130


Valken Airsoft Aeg Upgrade Spring - M130

Sale price$9.95 USD

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East Coast Paintball Supply

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Paintball & Airsoft Shop/store based near Pittsburgh, Pennsylvania.

We sell Paintball Equipment, Airsoft Guns, Paintball Guns/Markers, Paintball Protective Gear and Apparel.

Our Paintball Shop has wide range of Paintball Products like Markers, Paintballs, Gun Repair Parts, Paintball Goggles / Masks, Paintball Jerseys, Pants, Hoppers/Loaders, Paintball Pods and many other products.

Also we have great collection of Airsoft Guns, Airsoft Rifles, Airsoft Pistols, BBs/Ammo, Airsoft Mask and Protective Gear.

Visit our shop in Pittsburgh, We will be more than happy to provide you with the best prices and the best services.


  • Made out of durable steel
  • Increased tension and durability
  • Designed for all version Airsoft AEG gearboxes
  • Specification


  • Power: 235% (~420~500 FPS
  •  Compatibility: Designed for all version Airsoft AEG gearboxes             
  •   The Valken Airsoft AEG Upgrade Spring is an internal gearbox spare part. This M130 AEG spring is made out of high quality wire with tension carefully measured. The FPS estimate is based on the average power output, and exact FPS result may vary based on alignment, installation, inner barrel, cylinder, and other factors. This airsoft main spring is rated for approx. 420-500 FPS. This AEG spring reduces stress, wear and tear for your gearbox.


  • **Disclaimer: This product is not a firearm and is not designed for use as a dangerous weapon. It is an accessory intended for use in paintball or airsoft activities. Please be aware that this item complies with all safety regulations relevant to its intended purpose. Any mention of firearms or dangerous products is for descriptive purposes only. Ensure compliance with local laws and regulations governing the use of paintball and airsoft accessories. If you have any questions or concerns, feel free to contact us for clarification.**