Shield Arms Glock 19 +5 Magazine Extension Gray Aluminum

The Shield Arms +5 Magazine Extension is a gray anodized aluminum extension for Glock magazines, designed to add capacity to pistols chambered in 9mm Luger and 40 S&W. It fits OEM Glock 13 and 15 round magazines and is intended for use with Glock 19 and Glock 23 pistols.

The extension is machined from billet 6061 aluminum and finished with a Type 2 anodized coating. Its floor plate design allows access to the spring and follower without removing the extension from the magazine body. Index cuts on the extension body are included to improve grip when drawing the magazine from a pouch. The package includes a +10% power spring.

When installed on a Glock 19 magazine, the extension adds 5 rounds for 9mm Luger. On a Glock 23 magazine, it adds 4 rounds for 40 S&W. It is compatible with most aftermarket flared magazine wells.

• Brand: Shield Arms
• Model: +5/+4 Magazine Extension
• Platform: Glock
• Calibers: 9mm Luger, 40 S&W
• Capacity: 5 Rounds (9mm), 4 Rounds (40 S&W)
• Material: 6061 Aluminum
• Finish: Type 2 Anodized
• Color: Gray