Quote Originally Posted by Aimstraight View Post
See the few differences noted above....there might be more.

I have the pistol that AMAC used to have, and I am very happy with it....seems I bought one of the good ones.
Maybe the new FAS company are getting their act together and the later and current production 6004 models are getting a little more attention to take care of the rough areas and those that have caused some concern - even though they are built down to a lower price target than the original FAS company who produced the 604 pistols?

Has anyone else had any problems with the rear sight like those suffered by IJ on his? His failure was terminal whereas the faults and problems listed on this thread are poor quality or rough finish but the pistol can still be used and corrected or repaired.

The screw thread ripping out of the casting on IJ's example was not repairable and has been the biggest concern that has prevented others (such as myself) from taking the risk of buying one.