Compatible with the Byrna SD, SD XL, HD, HD XL (with no accessories installed) launchers. Our Byrna Nylon Waistband Holster features a lightweight, minimalist design that allows for comfortable, all-day ambidextrous inside-the-waistband (IWB) or outside-the-waistband (OWB) carry. The slim and simple profile combined with an open-muzzle bottom provides ample barrel space for easy draw and secure hold.