The Shield Arms Glock 19/23 Magazine Extension adds 5 rounds to your Glock 19 magazine, and 4 rounds to your Glock 23 magazine. Shield Arm's unique, easy access floor plate design allows you to quickly access the spring and follower without having to remove the extension from the magazine body.

• Caliber: 9mm Luger
• Capacity: 5rd
• Finish: Anodized
• Model: Magazine Extension
• Material: Aluminum
• Capacity: 5

*Item must be returned in unused condition and in the original manufacturer's packaging (if applicable). If an item arrives non-defective and accurate to its description, this guarantee does not apply and returns will not be organized in those situations. Please confirm compatibility and specifications with us regarding item Shield Arms Magazine Extension +5 Extended 9mm before purchasing if you are unsure.