Works, Finally.
"Bought this holster for Glock 17 with the LA Police Gear TLR-1 look a like. I did research to make sure it would work with it. The gun fit fine without the light on it. However, it wouldn’t with the light installed. Contacted LA Police gear and still haven’t received a response. After doing more research and looking into the design of the holster, Safariland apparently installed an extra plate under the ALS button. I removed it and the weapon fits like it should with the light installed. Another note, the “hood” for the holster fits really tight with the large beaver tail on the Gen 5 weapons. The video posted, is before the extra plate was removed."