my parents found an old sling shot mold at a flea market and bought it thinking of me and so i made some up for my younger brother since he has a sling shot but i dicovered while making the #2 sling shot BB's that the ol mold makes a rough part and the BB's require a lot of clean up and its a real pain in the u know what to use this mold due to this old mold and so it got me to thinking is there any way to clean up this old mold so it makes a better part?? could i use jome JB weld to do so or would i just have to make due with what i got any feed back would be great and i really dont want to get read of the mold cause its kinda kool and so i took some picsof the mold and some parts that came from the mold :D

questions and comments and thought much wanted thanks