Thread: .223 necked up
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Old December 5, 2000, 06:24 PM   #3
griz
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Join Date: July 31, 2000
Location: Middle Peninsula, VA
Posts: 1,588
7mm TCU

The hangun silhouette shootters use this to get more momentum on the long range rams. It has a shoulder and a tiny bit of taper to the case. I've read of people necking that case up to 30 cal but apparently it has just a suggestion of shoulder when stretched that far.
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