I have a LEFT handed CTAC made for a Glock 30 with a rail. Since the slide and frame are the same, I would imagine that a 1,2 or 2.5 gen Glock would also fit. I'm looking to get $60 shipped for the holster. Things I'll take in trade +/- cash: Flashlight mount for my Mossberg 500 Knives AR related parts/stuff. Let me know.