Strike Industries presents their Slide Cover Plates to give your Glock a custom look while giving it an important upgrade; the ability for tool-less disassembly of the firing pin and extractor! By using SI's patent pending push button design, you no longer have use a pesky punch or screwdriver to take apart your slide for cleaning or maintenance. The SI Slide Cover Plate is also machined from anodized aircraft grade aluminum making it more resilient than the factory plastic plate. It is available in two different push button patterns and four different colors.