Yes it fits the 9mm Glock. It will fit the 17 or 19. However, it was not made apparent that it will not fit all optics. More specifically the Vortex Venom. The holster's optic protective hood is large enough for the Venom, but not deep enough for the pistol to lock in. Sanding it down with a Dremmel allowed for enough room for it to lock. Additionally, something else not made apparent by Safariland is that it will also only work properly with OE slides. While it will lock on my slide, a simple rocking will allow the pistol to be pulled out. Not very secure. I'm extremely disappointed.
Verified purchase: Yes | Condition: New