Backup Tactical BACKUP Mag Ext for GLK 19/23 +5 FDE

The Backup Tactical BACKUP magazine extension is designed for GLK 19/23 magazines and provides a +5 capacity change while maintaining a slim footprint. Machined from aluminum and finished in Flat Dark Earth, the extension features a distinctive ‘frag’ pattern for a functional, tactical aesthetic. Installation hardware is included and intended for straightforward field fitment. This part is categorized as a magazine extension and accessory for magazine parts.

Key Specifications

• Compatible with GLK 19/23 magazines.
• Capacity increase of +5.
• Constructed from aluminum with a ‘frag’ pattern.
• Includes a spring and securing pin for installation.
• Finish is Flat Dark Earth (FDE).
• Product type: Magazine Extension.

Built for reliable, everyday use, this extension blends functional capacity with durable materials and a low-profile look. The included hardware simplifies installation and the FDE finish provides a subdued, serviceable appearance. Whether adding a few rounds for range sessions or improving handling ergonomics, this Backup Tactical extension offers a straightforward, practical upgrade for compatible GLK 19/23 magazines.