I am looking at getting a S&W 686 Plus w/ 4 inch barrel. I am getting it for home defense and hiking. I am looking for a drop leg holster and really like the Blackhawk Serpa STRIKE combo, but I do not see they have a holster for revolvers? Does anyone know if Blackhawk makes a SERPA holster for the 686 plus, do other companies producer holster that fit the STRIKE drop leg holster, or does another company make a similar product?