Warne Magazine Extension for Glock 17/22 – +5/+4 Rounds, Desert Earth

The Warne Magazine Extension increases capacity on factory Glock 17 and Glock 22 magazines by up to 5 rounds (9mm) or 4 rounds (.40 S&W). Built for shooters who need extra rounds on board without switching to aftermarket magazines, this extension provides a reliable boost to firepower while maintaining the proven reliability of OEM Glock magazines.

Machined from 6061-T6 aluminum with a Desert Earth anodized finish for corrosion resistance and durability. The extension installs over the factory magazine baseplate and includes a replacement spring to accommodate the increased capacity. Installation requires disassembly of the magazine—no permanent modification to the magazine body. Compatible with standard Glock floor plates or can be used with most aftermarket baseplates.

• Part Type: Magazine Extension
• Compatible Firearms: Glock 17 (9mm), Glock 22 (.40 S&W)
• Capacity Increase: +5 rounds (9mm) / +4 rounds (.40 S&W)
• Material: 6061-T6 Aluminum
• Finish: Desert Earth Anodized
• Installation: Drop-In (requires magazine disassembly)
• Includes: Extension body, replacement magazine spring