- He even has a page on the recent Glock 46 prototype with the cam-operated rotating barrel lock-up.
Robert Sadowski has done a thorough job. - I have only found one missing detail - that the first batches of G17 guns (- including the Austrian Military P80 guns?) - were only serial numbered on the metal slide and barrel.
- Early Glocks had NO SERIAL NUMBER on the polymer frames ..
Unnumbered Frame Of Early Glock 17 First Series.
Typical Frame Serial Number Insert.
A good book with detailed parts drawings for each series, plus disassembly and lubrication guides,