There was, recently, a thread about belts where someone recommended an Amish Belt from Hanks Clothing. I ordered one and just received it today. I've been wearing a Beretta 92 on it and it's working great! I can't recommend these things enough.
http://www.hanksclothing.com/amish_belts_brown_buy.html
http://www.hanksclothing.com/amish_belts_brown_buy.html