This is a nice Safariland OWB holster for a Glock 19. Not sure what exact model this is but appears to be some variation of the ALS holster, it has mechanism that locks the gun in place and you have to use your thumb to pull backward on a lever to release it. I got this like new from a buddy and never used it, and now I have an optic on my G19 which this isn’t compatible with. Hit me up if you have any questions or want more pictures. $55 shipped
