Someone posted one time how they used JB Weld to fill in the cavity on a barb mold and made it barbless. Has anyone done this and is there anything to be careful with? I understand the concept, just wondering how to handle the JB as to when to place the hook in it, when to clean of excess, etc. Any help would be appreciated. I have an old 1/16th minnow head mold, and I think if I can make it barbless, it would make a good smaller head to tie and much easier than cutting the barb off.

Thanks!