I have a Blue Bisley 45LC with 7.5" barrel and yesterday picked up a Stainless Bisley hunter in .44mag also with 7.5" barrel. I don't need long barrels and was planning to have the .45 shortened to 5.5". I just put the guns next to each other and noticed that, while the barrels are the same length, the ejector rods and housings are not (.44mag longer by about an inch). Since the housing is the barrel-length determining factor, my question is: WHY? I might have this .44 barrel shortened to about a half-inch in front of the housing (for aesthetics), would like it at 5.5" as well.