Warne Magazine Extension for Glock 19/23 – +5/+4 Capacity, Black

The Warne Magazine Extension adds 5 rounds to Glock 19 9mm magazines or 4 rounds to Glock 23 .40 S&W magazines, increasing capacity without sacrificing reliability. Designed for shooters who want extended range sessions or additional defensive capacity, this extension transforms a standard Glock magazine into a higher-capacity option while maintaining a positive grip surface.

Machined from durable aluminum with a black anodized finish, the Warne extension installs without permanent modification to your factory magazine. Installation requires basic disassembly of the magazine base plate and spring replacement with the included longer spring. The extension features textured grooves for positive handling during reloads and adds minimal overall length to the magazine.

• Part Type: Magazine Extension
• Compatible Firearms: Glock 19 (9mm), Glock 23 (.40 S&W)
• Capacity Increase: +5 rounds (9mm), +4 rounds (.40 S&W)
• Material: Aluminum
• Finish: Black Anodized
• Installation: Drop-In (magazine disassembly required)
• Includes: Extension body, magazine spring, installation hardware