Glock Slide Backplates › Personal Design Image 1 of 1 Personal Design Sale Price: $17.99 Original Price: $19.99 Light weight anodized aluminum with engraved image. Send what you would like engraved under “custom order” tab. Model: Select Model 17-41 (GEN 1-5) 43 43x 48 Quantity: Add To Cart Added! Light weight anodized aluminum with engraved image. Send what you would like engraved under “custom order” tab.