Shield Arms Glock 19/23 9mm Luger 5 Rounds 40S&W 4-Rounds Pistol Magazine Extension Red 4RD. Developed working with several of the most extremely robust and long lasting substances around these Pistol Magazine Extensions from Shield Arms will present you with a product that will give you many years of dependability. Shield Arms has been making high-quality products for a very long time and the Shield Arms Glock 19/23 9mm Luger 5 Rounds 40S&W 4-Rounds Pistol Magazine Extension is their way of showing you exactly how much they are concerned. Here at OpticsPlanet we ensure that it is our obligation to purchase the most suitable product for your requirements and featuring the Shield Arms Glock 19/23 9mm Luger 5 Rounds 40S&W 4-Rounds Pistol Magazine Extension is one thing that we're pleased to offer. Specifications for Shield Arms Glock 19/23 9mm Luger 5 Rounds 40S&W 4-Rounds Pistol Magazine Extension: Manufacturer: Shield Arms Color: Red Fabric/Material: Billet 6061 Aluminum Finish: Type 2 Anodized Magazine Capacity: 5 Round Gun Make: Glock Gun Model: Glock 23 Glock 19 Package Contents: Shield Arms Glock 19/23 9mm Luger 5 Rounds 40S&W 4-Rounds Pistol Magazine Extension What firearm models does the manufacturer say Shield Arms Glock 19/23 9mm Luger 5 Rounds 40S&W 4-Rounds Pistol Magazine Extension is compatible with? The manufacturer says that Shield Arms Glock 19/23 9mm Luger 5 Rounds 40S&W 4-Rounds Pistol Magazine Extension is compatible with Glock 19 Glock 23Shield Arms G19ME5RED-4RD: Glock 19/23 9mm Luger 5 Rounds 40S&W 4-Rounds Pistol Magazine Extension Red