I think the Powers Series I is the ticket. I've done an awful lot of trigger jobs with it and, after trying the Series II, went right back to it. You'll also need two or three 6"x1/2" stones, extra fine, fine,and medium are my choices. And the "C" clamp to hold the sear and hammer in place. You can get adapters to use on nearly any quality pistol.
As for how it works? Well, that'd take a lot more time and space then we have here. You just have to read the instructions and have at it. It takes a lot of practice before you arrive at perfection, but getting there is a lot of fun and really taxes your brain.
That jig is so versatile that you can make up for lots of your mistakes just by changing the height of the elevator and putting more or less pressure on different areas of your stone.
I'm sure some of the other guys will like other jigs as well as I like this one, so it's really up to you.
As for how it works? Well, that'd take a lot more time and space then we have here. You just have to read the instructions and have at it. It takes a lot of practice before you arrive at perfection, but getting there is a lot of fun and really taxes your brain.
That jig is so versatile that you can make up for lots of your mistakes just by changing the height of the elevator and putting more or less pressure on different areas of your stone.
I'm sure some of the other guys will like other jigs as well as I like this one, so it's really up to you.