This is a Bulldog Cases Ankle Holster known as the Pro, model WANK 2R.
The Bulldog Pro Ankle Holster (right handed) has the most comfortable fit in it's class. It features an elastic band with Velcro closure and an adjustable thumb break.
Features:
Fits revolvers with 2-2.5 barrels- S&W J frame, Ruger SP101 etc.
Right ankle
