FAB Defense Glock 43 Mag Extension – 4 Round

Upgrade your Glock 43 with the FAB Defense Glock 43 Magazine Extension. This black matte polymer extension increases your magazine capacity by 4 rounds, providing a total of 10 rounds. Made from durable fiberglass reinforced polymer, it offers both reliability and lightweight performance. The ergonomic design enhances grip and magazine handling, while the unique spring plate design allows compatibility with the original magazine spring. Perfect for tactical or personal defense setups, this extension is a vital addition for Glock 43 owners seeking enhanced firepower.