Featuring Glock’s new “staggered-stack” design, the G43X/G48 boasts more capacity and comfort than its single-stack Glock 42/43 pistols. This popular design gives G43X/48 pistol owners a 10+1 9mm capacity – excellent for everyday carry. Closely resembling the Glock 19 pistol with its high capacity and large grip surface, the Glock 43X/48 pistol is a fantastic addition to anyone’s arsenal. This Glock 43X magazine is made from high-performance polymer with a steel-liner insert. In addition, its steel wire spring, Gen 5 high-vis follower, and polymer baseplate make this the best magazine for your Glock 43X/48. If you’re conceal carrying a Glock 43X or 48, be sure to rotate your magazines every few months. Doing so will prolong their service lives and ensure the utmost reliability.