Was just being curious. Looking at an SRH this appear to be a barrel inserted into the frame with that larger integral forward section - shroud. Is the whole of that frame/"shroud" threaded? Seems unlikely. Assuming it is threaded in, especially with the Alaskan that has no barrel sticking out past the frame, how they do that? Theres no nut or slot. Do they go off the rifling with some kind of wrench? Could it be press fit? When Hamilton-Bowen cuts the shroud back to make his "Real Super Redhawk" http://www.bowenclassicarms.com/workshop.html (scroll to bottom) that seems to infer threading isn't full length of the shroud. Is this like that on the new S&W L frame 44 mag?