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Advisory Panel
Last edited by Lee Enfield; 02-11-2010 at 01:03 PM.
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Thank You to Lee Enfield For This Useful Post:
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02-11-2010 01:00 PM
# ADS
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I'll have to check mine, I thought they only changed the extr. groove to match a .30-06 profile. I might be interested in some of your rounds. PM me if interested.
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Just measured 3 each of .280 and .280/30. All the case, neck, head, and shoulder measurements were the same. The .280/30s have a taller extractor groove and .20mm larger rim. The .270 experimental has more differences, not to mention the 6.25, a necked-down .280/30.