Holster Fits Ruger Model with 4 1/2 barrel Mark II, 22/45, Mark III, KP90,P90,P85,KP89,P89,KP95,P95 Pro-Tech holsters are Ambidextrous Comes with a magazine pouch. Has plastic adjustable spring action thumb break. Inside has a vinyl vapor barrier to keep moisture off your gun Stitched with strong bonded nylon and double stitched.