Description

Upgrade your Glock 17, 19X, 34, 45 with the Shield Arms Magazine Extension, adding 5 rounds for 9mm and 4 rounds for .40 S&W. Made from durable billet 6061 aluminum with a Type 2 anodized finish, this extension features a unique easy access floor plate for swift maintenance and index cuts for a secure grip. It includes a +10% power spring and fits OEM Glock magazines, enhancing capacity without sacrificing reliability. Proudly made in the USA, it’s compatible with most aftermarket flared mag wells.