Enhance your Glock 17 with the Shield Arms Magazine Extension crafted from durable red anodized aluminum for sleek style and performance. This extension boosts your magazine capacity by 5 additional rounds for models 17 19X 34 and 45 and 4 extra rounds for models 22 23 and 35. Designed specifically for 9mm Luger caliber its innovative easy access floor plate ensures effortless maintenance without disassembly. Elevate your shooting experience with this precision-engineered accessory.