Chambered in 9x19, the G43X MOS has slide cuts designed for specific micro-optics and the GLOCK Slim Mounting Rail for attaching accessories. It is the ideal tactical partner in the well-known GLOCK Slimline design for easy concealment. This model features a Black Cerakote Finish by Shark Coast Tactical.Features :Includes (2)-10 Round MagazinesNo Finger GroovesOptics Ready with Modular Optic SystemZaffiri Precision BarrelPrecision-Milled Front SerrationsShort Trigger DistanceFrame with Built-In Beaver Tail