Arex Delta L/X 9mm 17 Round Pistol Magazine Black 503482-17RD. Made of durable steel with polymer base plate features durable steel construction that will ensure a lifetime of flawless function and reliability. This magazine fits flush on either the L or the X. These mags are a must for your AREX Delta L or X. Specifications for Arex Delta L/X 9mm 17 Round Pistol Magazine: Manufacturer: Arex Gun Make: Arex Gun Model: Arex Delta L Caliber: 9mm Luger Magazine Capacity: 17 Round Color: Black Quantity: 1 Fabric/Material: Aluminum Package Contents: Arex Delta L/X 9mm 17 Round Pistol Magazine What firearm models does the manufacturer say Arex Delta L/X 9mm 17 Round Pistol Magazine is compatible with? The manufacturer suggests that Arex Delta L/X 9mm 17 Round Pistol Magazine is compatible with Arex Delta LArex 503482-17RD: Delta L/X 9mm 17 Round Pistol Magazine Black