Extend your Glock 43X/48 magazine's capacity with the Warne Mag Extension adding 2 extra rounds to your 9mm Luger. Crafted with durable 6061-T6 aluminum and a sleek hardcoat anodized finish this extension boasts an ergonomic shape for smoother insertion and features finger grooves for swift magazine stripping when needed. Built for seamless compatibility with Glock models this is a must-have upgrade for enhanced functionality and reliability.