Shield Arms Z9 Magazine with Pre-Installed Extension for GLOCK 43

Get more rounds in your handgun with the Shield Arms Z9 Magazine with Pre-Installed Extension for GLOCK 43. This 9-round magazine comes with a pre-installed extension that adds another round to your Z9. The easy-access floor-plate design allows you to service or clean the magazine body without removing it. The extension body's index cuts increase your grip on it. This quality magazine is machined from billet 6061 aluminum. Note: Requires swapping original equipment manufacturer mag catch with Shield Arms steel mag catch. Mfrs. lifetime limited warranty. 9-round magazine with anodized +1 extension Easy access floor plate design Index cuts on extension body for increased grip Machined from billet 6061 aluminum