The Shield Arms Z9 magazine is a 9-round magazine specifically designed for the Glock 43. This magazine features a +3 extension and is constructed from durable black oxide steel. It matches the length of the OEM Glock magazine, ensuring a seamless fit and function.Key FeaturesCapacity: Holds 9 rounds, allowing for extended shooting sessions.Material: Constructed from black oxide steel for enhanced durability and corrosion resistance.Compatible Firearms: Designed for use with Glock 43 and Shield Z9 models.