The Glock 43X brings Gen5 engineering to the Slimline platform, delivering a slim, lightweight 9mm built for everyday carry without sacrificing capacity. The updated 15-round magazine doubles the original 43X's on-board capacity while the compact frame, integrated beavertail, and Glock Marksman Barrel keep the platform accurate, comfortable, and ready for a wide range of users. Made in USA 9mm Luger chambered 3.41" Glock Marksman Barrel with match-grade rifling 1:9.84" barrel twist Carbon steel barrel 15+1 round capacity Slimline compact frame with slim mounting rail for tactical accessories Built-in beavertail for a balanced, versatile grip Short trigger distance for consistent control Precision-milled front serrations Reversible magazine catch SAFE ACTION System with three independent automatic safeties White dot front sight, white outline rear sight Black polymer frame Black matte finish