Minimum of calibre left in the neck?
Its my understanding that's mostly to do with concentricity. Insuring good concentricity. Does it matter? If the load is accurate who cares right?
Minimum of calibre left in the neck?
Its my understanding that's mostly to do with concentricity. Insuring good concentricity. Does it matter? If the load is accurate who cares right?
It was saying that you need a minimum of projectile bearing surface on the neck of the case to ensure nothing works lose.
https://www.youtube.com/watch?v=qkzh4_hyNqc&t=5s
At 7.30 in.
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