Backup Tactical Mag Extension Blue Glock 17/19/22/23 +5 Rounds

The Backup Tactical Mag Extension is a blue anodized aluminum baseplate extension for Glock 17, 19, 22 and 23 magazines. It adds five rounds of capacity and replaces the stock baseplate, with a frag pattern texture that provides a grip point when stripping or seating magazines.

The extension is secured to the magazine body with a pin and ships with an extra power spring matched to the added capacity to support reliable feeding to the last round. Installation does not require gunsmithing and can be done with basic tools. It is chambered for 9mm Luger, .40 S&W and .45 ACP magazines in the listed Glock models.

• Manufacturer: Backup Tactical
• Model: Mag Extension
• Type: Magazine extension
• Platform: Glock 17, 19, 22, 23 magazines
• Calibers: 9mm Luger, .40 S&W, .45 ACP
• Capacity increase: +5 rounds
• Material: Aluminum
• Finish: Blue anodized