Glock 17, Glock 18, Glock 19, Glock 26, Glock 34, and, if you count the 9x17/.380 ACP in this running, the Glock 25 and Glock 28. On top of that, there have been changes to the line between full generations, for instance the glock 26 is available in a generation 2.5. Glock categorizes their guns as Generation 1, Generation 2, Generation 3, Generation 4, and recently Generation 5. Glock has been around since 1963 and in 1981 Glock handguns as we know them were born. Without calling Glock is there any way to tell when my pistol was made? It's a Gen 4 G17 and the serial number starts with UUCXXX. It enables you to check production date of a glock using the serial number from the barrel. Glock Serial (Barrel) Number Lookup will work with any Glock pistol: Enter three letters of the serial (barrel) number on your Glock firearm: Glock Serial (Barrel) Number Lookup basesd on information from The Gun Digest Book Of The Glock.

Glock Model 19 Serial Numbers By aninoutlie1976 Follow | Public