LOL!Raider said:andy says: "found an adhesive claimed to hold to 4000F degrees. "
Try it on your lips andy. If it works we will chip in and buy a can to seal up all your other body cavities with. Will be fun to watch you swell up and explode.
andy said:degrees. That should take care of any worries about the PVC pipe losing its rear endcap (a 3/8" fine thread bolt. There's a guy selling thread-protectors. Same thread and size of bolt head. Fits the rear end of 1/2" ID pvc perfectly.