L2D Combat Slide Parts Kit Glock 9mm Gen 3-4 Black. Far from your standard replacement parts L2D kits are the combination of precision milled 17-4 stainless steel components the finest springs in the industry and high quality polymer parts. Secondary finishing processes and polished engagement surfaces help provide a noticeably smoother and more consistent trigger pull. Specifications for L2D Combat Gen 3-4 Slide Parts Kit: Manufacturer: L2D Combat Fabric/Material: 17-4 Stainless Steel Gun Make: Glock Gun Model: Universal Model Generation: 4 3 Features of L2D Combat Gen 3-4 Slide Parts Kit 17-4 Stainless steel metal components milled to precision tolerances for maximum performance reliability and service life Premium quality striker extractor and firing pin safety springs Polished engagement surfaces for a smooth and more consistent trigger pull Enhanced firing pin safety geometry for a smoother trigger take up 17-4 Stainless steel extractor Package Contents: L2D Combat Gen 3-4 Slide Parts Kit What firearm models does the manufacturer say L2D Combat Gen 3-4 Slide Parts Kit is compatible with? The manufacturer suggests that L2D Combat Gen 3-4 Slide Parts Kit is compatible with UniversalL2D Combat LD-PK-SP-9-BLK: Slide Parts Kit Glock 9mm Gen 3-4 Black