Warne Magazine Extension Glock 19/23 +3 9mm / +2 .40 S&W Black

The Warne Magazine Extension is an aluminum basepad replacement built to expand the capacity of Glock 19 and Glock 23 factory pistol magazines. Made from 6061-T6 aluminum with a durable hardcoat anodized black finish, this extension replaces the factory baseplate to add usable rounds while maintaining reliable feeding.

When installed on a standard Glock 19 magazine, the extension adds +3 rounds of 9mm Luger capacity. When installed on a Glock 23 magazine, it adds +2 rounds of .40 S&W capacity. An ergonomic profile with integrated finger grooves at the base makes stripping the magazine from a belt or pouch easier during reloads.

The hardcoat anodized black coating provides excellent wear and corrosion resistance along with a low-glare surface suited for everyday carry, range, and duty use. Magazine extension only; the factory Glock magazine is not included.