Made to be the best and most comfortable concealed carry inside of the waistband (belt) holster with a T-shirt. Product Features Extra tall sight channels to allow for Tall suppressor sights Fits the Walther PDP 4" and 4.5" Red dot cut out to fit any red dot on the market today (Trijicon SRO, Leupold DeltaPoint, Sig Romeo, etc.) Open Bottom (Threaded Barrels & Compensators) Custom Discreet Carry Concepts 1.75" or 1.5" Belt clips Custom Dark Wing included (For added concealment)