Thread: Lapping Mold

Lots of things could be going on
Have you zeroed your calipers correctly 1st thing

Mold temp plays a big part
As does pour speed a slower pour will produce a smaller bullet
(Not 2 thou though) maybe half a thou
Maybe try getting your alloy a bit hotter
And make sure the mold is completely clean if you think it’s clean clean it again
I don’t believe in smokeing moulds a super clean mold always produces the best bullets for me