Manufactured to be described as a great product for pretty much anyone, we are positive you'll love the Cross Armory Glock 17/22/31 9mm/.40 S&W/.357 SIG Aluminum +0 Magazine Extension. These Gun Parts through the professional product specialists at Cross Armory are made working with heavy duty and reliable resources, to be able to supply you with a product that will be useful for quite some time. Made using some of the very best attainable substances and engineering, these Gun Parts through the product experts at Cross Armory can last you an incredibly long time. Cross Armory has been generating superior quality products for a number of years, and the Cross Armory Glock 17/22/31 9mm/.40 S&W/.357 SIG Aluminum +0 Magazine Extension is their means of revealing just how much they care. Right here at OpticsPlanet, we make it our obligation to purchase the best product for your requirements, and showcasing the Cross Armory Glock 17/22/31 9mm/.40 S&W/.357 SIG Aluminum +0 Magazine Extension is a thing that we are delighted to offer. Specifications for Cross Armory Glock 17/22/31 9mm/.40 S&W/.357 SIG Aluminum +0 Magazine Extension: Manufacturer: Cross Armory Color: Silver Fabric/Material: Aluminum Gun Make: Glock Gun Model: Glock 22, Glock 17, Glock 31 Caliber: .357 SIG, 9mm Luger, .40 S&W Package Contents: Cross Armory Glock 17/22/31 9mm/.40 S&W/.357 SIG Aluminum +0 Magazine Extension What firearm models does the manufacturer say Cross Armory Glock 17/22/31 9mm/.40 S&W/.357 SIG Aluminum +0 Magazine Extension is compatible with? The manufacturer suggests that Cross Armory Glock 17/22/31 9mm/.40 S&W/.357 SIG Aluminum +0 Magazine Extension is compatible with Glock 31, Glock 17, Glock 22