I could use some advice on how and if I can reheat an existing Kydex sheath to accept a larger handle. I purchased a CABS LE with a Kydex(maker unknown) sheath that fit well with retention based on the handle. I have since had new scales put on the blade increasing the width of the handle by .50 or 1/2" . My question is can I reshape the existing sheath to accept the large handle and if so what is the best method? I can buy a heat gun or I have an electric skillet. I assume the heat gun would be better or am I better off just have another custom made. If I have a custom made I am looking to change to a leather sheath and sell this one if possible. Any input is appreciated.