10 Round Magazine for the Glock 43X and 48 9mm. Increase your firepower potential without blasting a huge hole in your budget. Brand new after-market magazines. - Caliber: 9mm - Capacity: 10 rounds - Finish: Black - Material: Zytel Polymer - Fits: Glock 43x 48 - This is an after-market magazine from Red White and Blue for Glock 43x 48 9mm pistols. This is not a factory magazine. - UPC: 809724650131