First Glock19 I owned was called a Gen2 but in ln reality it was first generation 19. I sold that G19 recently. Serial Number **000. Funny thing the Tenifer finish was a dark green and not grey as some other Glocks were. I recently bought a G43X that fits hand nicely and in a real black color. Everyone should own at least one Glock. I fired that Gen2 Glock under water, threw it in sand and mud rubbed it in and it still fired flawlessly. You can't hurt a G19. I can't speak for all the other models though.If you don’t own a Glock, you should not be allowed to own guns.