Its good to hear that you are using your uncles belt. But as it is your uncle's belt, you might face certain problems like now only you are having problem in adjusting the strap that holds the gun in place. So, just forget these all problems as I have a perfect option for you. I know some online stores those who provide the best leather holsters at a very cheap rate. They have lots of varieties and you can find your favorite holster at a price which will fit to your budget easily.