attie
I and Gill own and use a 419, they are great saws, but they really need the sliding table.
Using a mitre jig like the dakota is simply a case of weather you can modify the tenon to fit the mitre slot, as the 419's is smaller than the standard.
Look at the jig and see if you can unscrew the existing tenon and replace with one of the appropriate size. They are not hard to make.
If you get stuck there are plenty of people here to help