Enhance your Glock 43 with the FAB Defense Glock 43 Mag Extension a meticulously crafted accessory that increases your magazine capacity by four rounds bringing the total to ten. Designed with precision this extension is made from durable fiberglass reinforced polymer ensuring robust performance and longevity. Its ergonomic design provides a secure hold allowing for confident manipulation and a full grip even during rapid magazine changes. The innovative spring plate design seamlessly accommodates the original magazine spring maintaining reliability and function. Finished in sleek matte black this extension not only boosts capacity but also enhances handling making it an essential upgrade for any Glock 43 owner.