This magazine extension from Warne represents a straightforward solution for shooters seeking increased capacity without replacing their existing magazines. The extension adds three rounds to standard 9mm Luger magazines or two rounds to .40 S&W magazines, making it an economical choice for those who want more ammunition on board.
Material and Finish
Ergonomic Features
This extension works with both Glock 19 and Glock 23 platforms, making it a versatile option for shooters who own multiple caliber variants. The modest capacity increase—three rounds for 9mm or two for .40 S&W—keeps the magazine profile manageable while providing meaningful additional firepower.
Whether you're training at the range, competing in practical shooting sports, or seeking a defensive advantage, this magazine extension offers a cost-effective way to enhance your existing magazines without the expense of purchasing new ones.