Glock 43X MOS 3.4″ 15-Round 9mm Pistol

Glock 43X MOS 3.4″ 15-Round 9mm Pistol Chambered in 9×19 the G43X MOS features slide cuts designed for specific micro-optics and the GLOCK Slim Mounting Rail for mounting accessories. The perfect tactical partner in the well-known GLOCK Slimline design for comfortable concealability. The G43X MOS has a short subcompact barrel length and a comfortably balanced, versatile compact-size grip with a minimal profile. It incorporates elements of the Slimline series such as the short trigger distance, a frame with a built-in beavertail as seen on the G43 and the G42, a reversible magazine catch. This model has the incredibly accurate, match-grade GLOCK Marksman Barrel (GMB) of the Gen5 series as well as the tough nDLC finish on the slide. The G43X MOS also features precision-milled front serrations. The new and improved slim magazine is built with a metal magazine body and an orange magazine follower for higher visibility. New for 2026 and fits 15 rounds. Note: The G43X with the Modular Optic System (MOS) does not come with adapter plates. Specifications Capacity: 15 Rounds Caliber: 9x19mm # of Magazines: 2 (15-round magazines) Finish: Black nDLC Slide / Polymer Frame Sights: Fixed Glock Polymer Regulations This is a regulated item and requires shipment to a Federal Firearms License holder. After you have placed your order, please have your order number and a copy of your preferred store’s FFL emailed to info@rooftopdefense.com to avoid delays. After I have received their FFL, I will ship your order as soon as possible! Made in Austria Click here to browse our entire selection of Glock Handguns.