My bullets are not stunning. Granted I bought most off of ebay used.
Here is what I do. I clean out the mold with 95% alcohol. Smoke with a match or 3 and make about 15-20 bullets to get em hot. Then I see my bullets start filling out "ok". Everytime I take a oily mold and start casting, I get ****.
Should the oil burn out after a while? Or should I use other techniques to clean the mold?