This is a Versacarry Inside Waistband Holster, model REV SM.
Zerobulk(R) Revolver Holster is one of the smallest" most comfortable" concealed handgun carry devices on the market today. This holster uses a patented design that secures a firearm by the inner barrel diameter and barrel length" versus the external features of the handgun.
Features:
Minimalist Design
Virtually No Printing
Clips onto Belt Within Seconds
Works with Most Lasers/Lights