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Rifles, Reloading, Optics, Equipment
Reloading
Necking 30-06 to 25-06 results in blown primer
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<blockquote data-quote="Dean2" data-source="post: 2185545" data-attributes="member: 26077"><p>You have it backwards. Necking up thins the brass, necking down tends to thicken it. Forming donughts in the brass is a ring INSIDE the neck near the shoulder. This can be casued by necking down, but it is also possible for these to form just from regular sizing of brass. You need to measure to find them, if they are there ream them out with a neck reamer. If the brass in the neck itself is over .014 you will likely need to turn the OUTSIDE of the neck. Aim for .013, but not less than .012 or you will need to use bushing dies to size them..</p></blockquote><p></p>
[QUOTE="Dean2, post: 2185545, member: 26077"] You have it backwards. Necking up thins the brass, necking down tends to thicken it. Forming donughts in the brass is a ring INSIDE the neck near the shoulder. This can be casued by necking down, but it is also possible for these to form just from regular sizing of brass. You need to measure to find them, if they are there ream them out with a neck reamer. If the brass in the neck itself is over .014 you will likely need to turn the OUTSIDE of the neck. Aim for .013, but not less than .012 or you will need to use bushing dies to size them.. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Necking 30-06 to 25-06 results in blown primer
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