A great slide is the foundation of your build that's why rival arms' slide completion kit uses high quality components designed to provide accuracy and consistency.The slide completion kit includes every part needed to assemble the internal workings of your slide all designed to work together.It features a pvd coating on select parts cnc-machined from solid stainless steel billet on select parts and no gunsmith required.The kit includes: striker (firing pin) spring extractor striker (firing pin) safety spring and safety back cover plate extractor depressor plunger ra precision striker (firing pin) striker (firing pin) spacer sleeve depressor plunger spring spring loaded bearing striker (firing pin) spring cups and slide channel liner.Finish: Black PVDType: Slide KitModel: Slide Completion KitMaterial: 17-4 Stainless Steel