if you find a m6 and don't like it, mpjustin(or half of cgn) will take it off your hands.
Any cheap or even mid priced combination gun I've ever used ( two Savage 24's, a Springfield M6, a Brno, and a Tikka) had problems with barrel regulation or basic functions.
I now have a Merkel and Krieghoff. They work very well but cost $$$. IMHO you have to be very lucky to buy a combination gun that works well, unless you spend $4000 or so.
what kind of problems did you have with your M6 scout? Mine all shoot really well once you get past the trigger pull. They are not sub 1 inch gun but suit there purpose quite well. I am very happy with mine.