Glock +3 Magazine Baseplate Extension – 3 Pack

Product Overview

The Glock +3 Magazine Baseplate Extension – 3 Pack from Ether-3D is designed for compatible OEM Glock 9mm factory magazines, providing additional capacity while maintaining a clean, low-profile appearance.

Each extension provides a +3-round capacity increase and is designed for compatible factory magazines used with the Glock 17, Glock 19, and Glock 45. The tool-free design provides a straightforward installation without complicated modifications.

Manufactured from PETG carbon-fiber reinforced material, each extension is precision 3D printed for a balance of strength, rigidity, low weight, and a clean carbon-fiber finish. This listing includes three magazine extensions for upgrading multiple compatible magazines.

Key Features

• 3-pack of Glock magazine baseplate extensions
• Adds +3 rounds of capacity per magazine
• Designed for compatible OEM Glock 9mm factory magazines
• Compatible with factory magazines for Glock 17, 19, and 45
• Tool-free installation
• Durable PETG carbon-fiber reinforced construction
• Lightweight, low-profile design
• Clean factory-inspired appearance
• Available in Black or Gray
• Precision 3D printed for consistent fit and finish

Specifications

Compatibility

Designed for compatible OEM Glock 9mm factory magazines, including magazines for:

• Glock 17
• Glock 19
• Glock 45

Important Fitment Note: Based on customer feedback, this extension does not fit Glock 17 magazines designed for the Glock 19X.

Compatibility with aftermarket or non-OEM magazines is not guaranteed. Please verify your magazine type before ordering.

What's Included

• 3 × Glock +3 Magazine Baseplate Extensions

Magazines, ammunition, firearm, and other accessories shown in product photos are not included.

Important Information

Each magazine extension is manufactured using carbon-fiber reinforced PETG and individually produced using additive manufacturing. Minor variations in surface texture or layer appearance are normal characteristics of the manufacturing process and do not necessarily indicate a defect.

Condition: New — inspected prior to shipment.

Magazine-capacity laws vary by jurisdiction. The purchaser is responsible for ensuring that possession and use of the resulting magazine configuration comply with all applicable federal, state, and local laws.

Manufactured by Ether-3D in Southern Indiana, USA.