Glock 43 9mm Magazine with Extension, 6rd

Increase the volume of your Glock pistol’s firepower by adding an extra magazine or two. Each factory magazine is built using a stiff metal tube encased in Glock’s proven-effective polymer to resist magazine deformation and make them amazingly durable. Rounds are arranged in a double-row column with a viewing window for each cartridge so you’ll always know exactly how many cartridges are in the magazine.