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Joined: May 2003
Posts: 10,441 Likes: 1
Campfire Outfitter
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Campfire Outfitter
Joined: May 2003
Posts: 10,441 Likes: 1 |
One thing I've done to detect run-out-y brass is to have a level mirror or sheet of good clean glass, and roll the cases on the glass. It is amazing how some cases are heavy on one side, and will jerk across the glass and stop at the same spot every time. And yep, they have more runout, too.
Up hills slow, Down hills fast Tonnage first and Safety last.
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Joined: Jul 2001
Posts: 60,275 Likes: 45
Campfire Kahuna
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Campfire Kahuna
Joined: Jul 2001
Posts: 60,275 Likes: 45 |
Dave,
Great idea--and a lot cheaper than buying a tool that measures case-body thickness.
Have owned one of those tools for a while, and yes, it shows that case bodies thicker on one side than the other also tend to have more run-out. But most of us have a mirror!
Have recommended the mirror method for checking bullet runout for years, but....
“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.” John Steinbeck
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Joined: Mar 2006
Posts: 20,958 Likes: 3
Campfire Ranger
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Campfire Ranger
Joined: Mar 2006
Posts: 20,958 Likes: 3 |
All of my run-out seating issues went away once I started using precision dies. Redding is my bottom line choice now. Never less.
By the way, in case you missed it, Jeremiah was a bullfrog.
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Joined: Jun 2004
Posts: 44,940 Likes: 24
Campfire 'Bwana
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Campfire 'Bwana
Joined: Jun 2004
Posts: 44,940 Likes: 24 |
Even great dies won't make up for crap brass. I was reminded of this at the loading bench recently.
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Joined: Jul 2001
Posts: 60,275 Likes: 45
Campfire Kahuna
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Campfire Kahuna
Joined: Jul 2001
Posts: 60,275 Likes: 45 |
Even great dies won't make up for crap brass. I was reminded of this at the loading bench recently. Yep.
“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.” John Steinbeck
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Joined: Nov 2010
Posts: 37,249 Likes: 14
Campfire 'Bwana
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Campfire 'Bwana
Joined: Nov 2010
Posts: 37,249 Likes: 14 |
Never tried the mirror trick.
Will have to check that out.
Thanks,
DF
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