L2D Combat Ultimate Spring Kit Glock Gen 1-4 Metal. This kit guarantees seamless compatibility delivering a perfect fit for your firearm. It encompasses a comprehensive selection of essential springs that allow you to personalize your pistol according to your specific preferences. made in specialized factories these springs are crafted from the finest quality materials ensuring unrivaled reliability and an extended service life. Elevate your shooting experience to new heights with the L2D Performance spring kit for Glock pistols. Specifications for L2D Combat Ultimate Spring Kit for Glock: Manufacturer: L2D Combat Color: Metal Fabric/Material: Stainless Steel Gun Make: Glock Caliber: 9mm Luger Features of L2D Combat Ultimate Spring Kit for Glock Springs by ISMI Precision Tuned Spring Weights 3 Striker Springs - 4LB / 4.5LB / 5LB 1 Reduced Power Firing Pin Safety Spring 1 Extractor Spring Package Contents: L2D Combat Ultimate Spring Kit for Glock What firearm models does the manufacturer say L2D Combat Ultimate Spring Kit for Glock is compatible with? The manufacturer says that L2D Combat Ultimate Spring Kit for Glock is compatible with Glock 43 Glock 43X Glock 48 All Glock Gen 1-4 except Glock 42 Glock 43 Glock 48 All Glock Gen 5L2D Combat LD-PK-USK-GLK: Ultimate Spring Kit Glock Gen 1-4 Metal