Upgrade your airsoft experience with the AIP Enhance Recoil and Hammer Spring 120%. This powerful spring set delivers 120% enhanced recoil and hammer performance, making it an essential choice for enthusiasts looking to optimize the efficiency and reliability of their 1911 or Hi-capa airsoft models. Perfect for custom builds and performance tuning, this spring set ensures superior durability and smoother operation. Available in high-quality steel construction, it is designed for long-lasting performance under rigorous use.