Howdy. Try Galco.com. I carry a S&W 681PC .357 mag, most of the time in a Galco shoulder rig, the rest of the time ina paddle rig. Galco can probably help You out. Also, If You haven't already tried the Hornady Critical Defense .357 rounds, they are great!!! I finally found some at a show 2 weeks ago. I shot a 1.5" group (7 shots) at 25 feet. "Bad guys beware". This is great ammo! Take care.