The Sig Sauer P365XL 9mm Recoil Spring Assembly is a high-quality replacement part designed specifically for the P365XL model. Engineered to ensure smooth and reliable cycling this recoil spring assembly is built to meet Sig Sauer's exacting standards. Its durable construction guarantees optimal performance and longevity making it an essential component for maintaining your firearm's precision and reliability. Whether you're replacing a worn-out spring or upgrading your setup this factory-original part ensures your P365XL operates at its best.