DeSantis Slim-Tuk IWB Kydex Holsters H&K VP9 VP40 VP9-B Ambidextrous Kydex Black 137KJ5AZ0 137KJ5AZ0. One of the most unique features about this IWB holster is that it uses our tuck-able 360 C-Clip which affords the wearer unlimited mounting options....