I have a 44mag Astra Terminator. The thing is a beast. It is a little larger than my Redhawk but has a snubbie, ported barrel. I could not find, for the life of me, a nice holster.... or ANY holster other than leather. Believe me.. I tried. I ran into xMONST3RxGx at a shoot a week or so ago, and he made me a kydex holster for it. The retention is perfect and Its very comfortable to wear. It was cheap too..