Backup Tactical Glock Mag Extension Features The Backup Tactical Glock Mag Extension is machined from durable aluminum and finished with a distinctive frag pattern that adds grip texture while giving the magazine a sharper more aggressive look. The anodized red finish is both a style statement and a durable coating that resists scratching and corrosion over repeated use. Adding five rounds to a Glock 19/23 magazine means fewer reloads during range sessions competition stages or duty use. The extension is engineered to mount securely to the factory floorplate without compromising the magazine s feeding reliability. Every Backup Tactical Mag Extension ships complete with a replacement spring and a securing pin so the extra capacity does not come at the cost of spring tension or reliability. Installation is designed to be simple letting the shooter swap the factory baseplate for the extended one without specialized tools. This makes the upgrade accessible to shooters who want more capacity without sending their magazines out for gunsmithing work. Compatible with the Glock 17/19/22/23 magazine family this extension is a practical upgrade for Glock owners for sale at GrabAGun. Backup Tactical Glock Mag Extension Specifications Manufacturer: Backup Tactical Model: Glock Mag Extension Type: Magazine Extension Color: Red Capacity Increase: +5 Rounds Compatible Hosts: Glock 17 Glock 19 Glock 22 Glock 23 Includes: Spring and Securing Pin Available At: GrabAGun