Originally Posted by Yondering
Originally Posted by jimmyp
I think you are referring to some of the very first Gen1 guns, based on your comment I called Glock and the technician said zero internal differences between any Gen2 and Gen4 gun, grip frame differences are the only differences.


The technician was wrong then; there are a several internal differences, and at least 4 parts offhand that are not interchangeable. Do you want someone to list them?


Also more use of MIM, including the extractor, locking block, and striker. I lost count of different style magazines at nine for the G17.

Forgive me my nonsense, as I also forgive the nonsense of those that think they talk sense.
Robert Frost