The Walther IWB holster is pressure formed and CNC cut for precision. Using a 1.75 hard clip that can adjust anywhere from -15 to +15 and be reversed for left or right handed carry. The Walther IWB holsters have an adjustable retention to ensure a perfect fit for your gun down to the thousandth of an inch for the highest level of accuracy in fit. NOTE: this model is not compatible with the 45 model.