Warne Magazine Extension Features The Warne Magazine Extension is machined from 6061-T6 aluminum and hardcoat anodized in flat dark earth giving it both strength and a durable color matched finish for tactical setups. Designed specifically for Glock 19 and 23 magazines it adds 3 rounds of additional capacity on 9mm Luger magazines and 2 rounds on .40 S&W magazines. The ergonomic shape of the extension assists smoother magazine insertion into the magwell which matters during a fast reload under time pressure. Finger grooves molded into the extension also give the shooter a positive grip point for stripping the magazine from the pistol when needed. Because it is a direct bolt-on addition to the factory baseplate installation requires no modification to the magazine body or spring beyond what Warne specifies. The flat dark earth finish complements many popular Glock accessory colors keeping a coordinated appearance across a carry or duty setup. Adding rounds to an existing magazine is a cost effective way to boost capacity without purchasing an entirely new magazine. For Glock 19 and 23 shooters looking to extend their standard magazine capacity the Warne Magazine Extension is a practical upgrade for sale at GrabAGun. Warne Magazine Extension Specifications Manufacturer: Warne Model: Magazine Extension Color: Flat Dark Earth Finish: Hardcoat Anodized Material: 6061-T6 Aluminum Capacity Increase: +3 Rounds 9mm / +2 Rounds .40 S&W Compatible Hosts: Glock 19 23 Caliber: 9mm Available At: GrabAGun