Like FXWG said, they are making new ones. They may be doing a better job on QC, but the sights are still the same. I have a AMT Backup in 40S&W that feeds everything I put in it and has never jammed sinced I polished the ramp and adjusted the mag lips. (Very good steel in the factory mags. Very hard to adjust, but once they are adjusted, they stay that way.) I think little things like that, which were not done at the factory gave these guns a bad name with some. I bought the 40 used for 175$ out the door. I could have picked up a 38super at the same time for the same price. I wish I had. The last one I bought was in 45acp and I got it for $125 out the door. I really like these guns and the 40 is my primary carry most of the time. I use Corbon Powerball ammo.
I like the size and the fact that they are DAO (no levers or such to hang up un your pocket) and have a hidden hammer just in case a double strike is needed on a FTF. I also like the heavy trigger on a pocket gun. It is the safety on a gun without a safety lever. Within 20 to 30 feet, whoever is on the business end is going to be in a lot of trouble in a big hurry.
These guns were approved by the DEA as deep cover guns back in the day, so they can definitely be made to function. It is actually a very simple and robust desgin. Very nice.
Roll Tide