I have been using a Hill People Gear kit bag for the last couple of years and am really happy with it, but moving to grizzly country has me carrying a larger framed longer barreled revolver which doesn't fit in the kit bag. I have a 5.5" barreled .44 super blackhawk and a 6" barreled s&w model 19 that I am looking for a way to carry. I would like to find a similar chest pack/holster. Will these revolvers fit in a Koala lite? What was the largest revolver you fit in you koala lite. Also, the koala is huge. Does it interfere with your pack straps?