The Strike Industries Slide Cover Plate for GLOCK is perfect for those who are looking for an aesthetic and functional upgrade to a compatible GLOCK pistol. The SI Slide Cover Plate for GLOCK allows for tool-less disassembly of the firing pin and extractor using a (patent-pending) push-button design for greater ease of maintenance. Machine from aircraft grade aluminum and anodized, the SI Slide Cover Plate is significantly more durable than the factory plasic slide plate.