Upgrade your Glock Gen 3 with the Rival Arms Extended Mag Release crafted from durable aluminum for longevity. Its hard black anodized finish ensures resilience against wear and tear while the thoughtfully designed angle offers easy access and operation. This mag release features a slimmer profile minimizing accidental drops and enhancing handling precision. Please note it is not compatible with the Glock 21SF Gen3 equipped with an ambidextrous mag release. Elevate your firearm's performance with this sleek and functional accessory.