Rival Arms RA43G004A Slide Back Cover Plate Double Stack Black Anodized Aluminum for Glock 17/19 Gen5

The Rival Arms RA43G004A Slide Back Cover Plate is a precision aftermarket upgrade designed specifically for Glock 17 and Glock 19 Gen5 pistols. This drop-in plate replaces the factory back cover on your slide with a durable, precision-machined alternative that delivers a cleaner look and improved wear resistance.

CNC machined from aluminum and finished in a hard-wearing black anodized coating, the RA43G004A is built to withstand daily carry and range use while resisting corrosion and surface wear. The double stack configuration is cut to match the Gen5 slide profile, ensuring a precise, factory-spec fit right out of the package.

Installation is straightforward and requires no gunsmithing. The cover plate drops directly into the rear of the slide and is individually hand-inspected for accuracy by Rival Arms. It pairs well with other Rival Arms slide components or serves as a simple standalone upgrade for shooters looking to customize their Gen5 Glock. Whether you are building a competition pistol or just want a durable, precision-machined replacement, the RA43G004A is a clean, reliable solution.