FAB Defense Glock 42 Mag Extension – 4 Round

Upgrade your Glock 42 with the FAB Defense Mag Extension, designed for .380 ACP. This black polymer extension increases your magazine capacity by 4 rounds, providing a total of 10. Its ergonomic design allows for secure handling and a full grip, enhancing stability and control. Perfect for tactical and everyday use, this lightweight extension is easy to install and a valuable asset for any Glock 42 owner.