I've owned a Single Six with a Bisley grip frame in .32 H&R since the early 1980s and have owned and sold several others over the years. It's one of my favorite single action revolvers. I see no reason to need more out of it for any purpose I've used it for than it provides. The .327 is a fine cartridge, but the .32 H&R is sufficient for any type of hunting for which you'd use such a cartridge and in addition is extremely accurate. I also have an SP101 in .32 H&R with a 4-inch barrel. It's a fun gun as well.