Rebel M130 AEG Upgrade Spring Boost your airsoft rifle's performance with the Rebel M130 Upgrade Spring, designed specifically for standard AEG (Automatic Electric Gun) type rifles. This high-quality main spring is engineered to deliver increased power and improved consistency, making it a popular choice for players seeking a reliable performance upgrade. Power Output: Approx. 425 FPS (with 0.20g BBs) Compatibility: Suitable for most standard AEG rifles Build Quality: Durable, heat-treated steel for long-lasting tension Use: Ideal for intermediate to advanced airsoft builds Please note: Actual FPS may vary depending on your rifle's setup. The listed FPS is a general guide only. Note: Upgrading to an M130 spring may require additional modifications or reinforced internals. Always ensure your gearbox is capable of handling increased tension.
