The XTech MTX 43 Magazine Extension is a patented +3 round extender designed to enhance the factory Glock 43 magazine, increasing capacity from 6 to 9 rounds of 9mm ammunition. Made from high-impact injection-molded material, this extension seamlessly integrates with the factory Glock texture and design, maintaining a sleek and slim profile for concealed carry. The included 17-7 stainless steel spring ensures reliable feeding and performance, making it an ideal upgrade for self-defense, target shooting, or range use. Easy to install with no special tools required, this extension improves ergonomics and control while providing extra capacity when it matters most.