Couldn't sleep early this morning,about 4AM got up and started casting.
Got to thinking,smoke coming off my bald spot and all don'tcha know,that maybe a round ball mould and nose pour have something in common-being that while the cavity is filling with lead,that any trapped air is actually NOT being trapped,that it is being forced out the top by the lead volume pushing it up.
Here is a couple of pictures of my setup for today....
Jeff Tanner gang moulds,best there is for round ball moulds,bar NONE!