In looking for the ultimate in
rifle accuracy, how important is neck tension(NT)? Leaving feeding issues out of the equation, assume every round is a singly loaded. If NT is important:
- What should it be?
- How do you measure it?
- How much of NT is a function of the uniformity of the brass?
- Can there be none with a light crimp to hold seating depth?
- Is any type of crimp always detrimental?
Any experiments along these lines or opinions are most appreciated.
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