I thought the Bulldog Pug 44 was a made by Charter? If so, then any holster made for a Colt detective 6 shot will fit in the correct barrel length. You can use a holster for an S&W K frame. They are a little loose, but you can tighten up the retaining strap. I'm using one now for my Charter for belt carry and a Blade-tec IWB made for a Colt for concealment. 44 Man