Shield Arms Magazine Extension for Glock Pistols
The Shield Arms magazine extension is a precision-engineered accessory designed to increase your magazine capacity while maintaining reliability and ease of maintenance.
Capacity Gains
- Glock 17/19X/34/45 (9mm): Adds 5 rounds
- Glock 22/35 (40 S&W): Adds 4 rounds
Key Features
- Easy-Access Floor Plate Design: Service or clean your magazine without removing the extension from the magazine body
- Index Cuts: Machined grip enhancement on the extension body for secure handling when drawing from a magazine pouch
- Billet 6061 Aluminum Construction: Machined from premium aluminum for durability and lightweight performance
- Type 2 Anodized Finish: Red anodized coating provides corrosion resistance and a professional appearance
- Enhanced Spring: Includes a +10% power spring for reliable feeding and function
- Made in the USA: Proudly manufactured domestically
- Magazine Compatibility: Works with OEM Glock magazines and most aftermarket flared mag wells
- Lifetime Warranty: 100% lifetime warranty backed by the manufacturer's Spring for Life guarantee
Design Philosophy
This extension represents a thoughtful approach to magazine capacity. Rather than forcing you to abandon your existing magazines, it simply extends them—maintaining compatibility with your current gear while giving you more rounds downrange when you need them.