Slide Upper Cover Back Plate for Glock Gen 1,2,3,4 Aluminum Black Red Gold Silv

For Glock Gen1/2/3/4. Anodized Red Black Silver Gold Blue Rainbow Tan Light Blue Purple Finish. It is a 3D CNC machined back plate. Material: High Quality Aircraft Grade Aluminum. NOT FIT 42 43 43x 48 Due to the anodizing process, colors may vary slightly from those shown in pictures.