[heliteiv]

Ow do I check to see when my g21 was born?

 

[SeventiesWreckers]

If you have the original Glock case it was sold in, there should be a fired cartridge case in a small envelope. The date the case was fired should be marked on it.

 

[noob]

If you have the original Glock case it was sold in, there should be a fired cartridge case in a small envelope. The date the case was fired should be marked on it.

That is the most accurate way to tell

 

[jpwalnuthill]

You can call Glock and they will tell you.