Rival Arms' slide back cover plate replaces the factory rear slide plate on a Glock 42. It is machined from aluminum with a black anodized finish for a clean, custom look at the back of the slide. It is sized for the single-stack Glock 42.
- Fits: Glock 42
- Type: slide back cover plate
- Material: aluminum
- Finish: black anodized
- Manufacturer part: RA43G003A