M90 main spring

Airsoft Mania Europe Verified independent store

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Crafted with the highest quality spring steel wire, Lonex M90 mainspring is designed for optimal performance and durability. Its ground ends provide precision and consistency, allo wing for a well-defined discharge velocity. With a weight of only 20g, this spring is perfect for tuning all types of AEG replicas. Trust Lonex for a long-lasting and powerful upgrade to your airsoft gun. Show more