Enhance the performance and longevity of your Glock with the Guarder 150% Recoil Spring for G Series pistols. Specifically engineered for the G-17/18C models, this high-quality spring delivers increased durability and reliability for your firearm. Sealed in original packaging, this recoil spring boosts the efficiency of your pistol, ensuring smoother operation and better overall performance. Perfect for serious shooters who demand top-tier enhancements.