Well I just brought home my first Glock. Sold as used but unfired. Looks very clean, if fired at all maybe just a couple times. I know the search function isnt working so is the only way to tell the date of manufacture by calling Glock and asking? Otherwise Ill take a guess and say the date on the envelope, which contain the fired casings, pretty much approximate the birth of the gun (11/01/2002). The envelope happens to be sealed along with another enevelope which Im assuming is the manual. Anything else I should know?