Enhance your Glock 17 with the KRISS USA MagEx2 Kit designed specifically for the 9mm Luger caliber. This magazine extension kit increases the capacity to an impressive 40 rounds ensuring you have ample firepower at your disposal. Crafted from lightweight and durable polymer it seamlessly integrates with your Glock magazine to provide reliable feeding and exceptional durability. The sleek black finish complements the aesthetics of your firearm while the extended baseplate and reinforced spring ensure consistent performance. Upgrade your Glock 17 with the MagEx2 for the ultimate in capacity and reliability.