Yes, I have one or two and am a huge fan of the Jackal concept.
I aspired to own a Firepower when I started out on my airgunning journey but it was way out of my reach at the time as I was never going to be able to afford one. Funnily enough when I did add an autoload to my collection, it was not my favourite as the mech did not seem any quicker than single loading through the tap but a lot more finnicky. I love the AR7 and the original 1979-82 Hi-Power is probably my favourite.
John
Currently looking for Baikal Makarov pistols with the following prefixes to the serial number: 98, T01, T09, T21, T22
Prefer boxed or cased but will consider loose examples too.