Spindrift
Well-Known Member
Inspired by this thread, I sorted a couple of bullet batches, from two different moulds, 170- 180 grs .30 cal bullets. Most of the bullets were within 1 grain. But I had outliers, both light and heavy. The light ones were either shiny (to cold mould), or frosty with slightly rounded driving bands (to hot mould). The heavies had parting lines from the mould halves, and increased diameter (slack handle pressure).
It was no surprise to me, that my casting technique had quite a potential for improvement
But now I have a clear idea what to work with. Great!
It was no surprise to me, that my casting technique had quite a potential for improvement
But now I have a clear idea what to work with. Great!