The SHIELD MAG EXT +5/4 FOR GLK17/22 ODA by Shield Arms is an exceptional magazine extension that significantly enhances the shooting capabilities of your Glock 17 and Glock 22. This innovative accessory increases magazine capacity by five rounds for the Glock 17 and four rounds for the Glock 22, making it an indispensable upgrade for shooters who prioritize extended firepower. Constructed from high-quality aluminum, this magazine extension is designed for durability and reliability, while its anodized finish offers superior protection against wear and tear. The striking Operational Detachment Alpha Green color not only provides a tactical edge but also ensures your firearm stands out in any setting. Seamlessly compatible with both Glock models, the Shield Arms magazine extension is perfect for professional and recreational shooters alike, delivering smooth operation and straightforward installation. Whether youre at the range honing your skills or in the field on a hunt, the Shield Arms +5/+4 magazine extension is the ideal solution for maximizing your magazine capacity without compromising on style or performance.