Greetings, I tried to bore my E2D LED defender body to take 18650 cells but I sanded the bottom too thin now the whole bottom came out so basically I have ruined the body. So is there a remedy to fix i.e. can I weld it back or are there any bodies / tubes that I can utilize the head and tail-switch? It doesn't have to be Surefire. Thanks a lot for any suggestions. Much appreciated!