Fits glock 21sf - BlackHawk CQC SERPA Holsters

I bought this holster after using a Fobus for a couple of months. I had to wear my belt too tight for comfort to stop pulling my pants waistline up while drawing with a friction retention holster like the Fobus. I looked for a thumbdrive holster from 5.11 but couldn't find one for the Glock 21sf. I eventually found this BlackHawk Serpa holster that was advertised to fit my gun. I've had a BlackHawk holster before for my 1911 and really liked it. When this holster arrived, I was happy to see my gun fit in it like a glove. I now have peace of mind knowing that I can smoothly draw my weapon if needed. If you order a BlackHawk Serpa holster, you won't be disappointed.