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Rifles, Reloading, Optics, Equipment
Reloading
30-284?
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<blockquote data-quote="Tac-O" data-source="post: 2292241" data-attributes="member: 109994"><p>I got a question on my brass. I've noticed that my neck thickness variation goes up after necking it up. I was really hoping to not have to neck turn. Is that common?</p><p></p><p> I also noticed that my Lyman M die (neck expander die) seems to be inducing some pretty decent run-out on the necks when I neck them up from virign, and in some cases when I expand the neck after FL sizing. In some cases 3 thou when there was maybe a half thou to start!!! I use imperial dry lube on inside before expanding. </p><p></p><p>Not really sure why that's happening. Any ideas?</p><p></p><p>Also, after necking up from virgin, the neck gets real short. Almost 0.020 short of max sometimes. For you neck up wildcatters, how do you manage neck length in this scenario?</p></blockquote><p></p>
[QUOTE="Tac-O, post: 2292241, member: 109994"] I got a question on my brass. I've noticed that my neck thickness variation goes up after necking it up. I was really hoping to not have to neck turn. Is that common? I also noticed that my Lyman M die (neck expander die) seems to be inducing some pretty decent run-out on the necks when I neck them up from virign, and in some cases when I expand the neck after FL sizing. In some cases 3 thou when there was maybe a half thou to start!!! I use imperial dry lube on inside before expanding. Not really sure why that's happening. Any ideas? Also, after necking up from virgin, the neck gets real short. Almost 0.020 short of max sometimes. For you neck up wildcatters, how do you manage neck length in this scenario? [/QUOTE]
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Reloading
30-284?
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