Aluminum magazine extension for Glock 19/23 adds 5 rounds to your mag capacity. Features durable construction, tactical frag pattern, and includes extra power spring for reliable feeding.
The Backup Tactical Magazine Extension is engineered to increase your Glock 19/23 magazine capacity by five rounds, giving you more ammunition on tap without changing your carry platform.
Designed specifically for Glock 19 and Glock 23 magazines. The extension maintains the reliability and function you expect from your defensive or training platform while adding practical capacity for extended range sessions or duty applications.