Shield Arms Z9 Starter Kit for Glock 43 (9rd Mag W/ Metal Mag Release)

The Shield Arms Z9 magazine is designed to provide additional capacity to your Glock 43. This magazine is known for its 9-round capacity, allowing you to carry more ammunition compared to the standard Glock 43 magazine. The metal mag catch is a replacement for the original plastic magazine catch in your Glock 43. The purpose of replacing it with a steel mag catch is to ensure reliable functioning when using the Shield Arms Z9 magazines. Using the steel mag catch ensures proper engagement and release of the Z9 magazines, reducing the likelihood of malfunctions.