The Glock 43X MOS8 Optic Ready 9mm Pistol with Aimpoint COA gives users a slim, subcompact pistol and the red dot sight is already mounted. Built for concealed carry, this striker fired, semi auto 9mm pistol pairs a 3.4" barrel with a slim frame so it has a minimal profile and is very balanced. This listing is for the 10-round Glock 43x with an Aimpoint COA already mounted. It is in very good condition with very little to no wear. It will ship as shown so please refer to the photos and purchase with confidence!