Glock's Combat / Sport Holster model HO17043 is popular for off-duty or plain clothes use. It's super light weight and durable Glock Polymer construction makes it ideal for concealment beneath a coat or jacket. Designed with a special trigger guard retention device that secures the pistol in the holster and an ambidextrous form that accommodates both right or left handed shooters. Accommodate belt widths from 1" to 2-1/2". For use with all Glock Pistols in the following calibers: 9mm (9 x 19) / .40 S&W / .357 Sig.