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Harter66
03-29-2015, 09:33 PM
Several folks pick up brass lead etc for me ,so this was a suprise.
it appears that a 243 was rechambered to 6mm Rem . I guess it is a reminder that the shoulder of the old case when fixing throat erosion by reaming to a larger case should be smaller than the new 1.
135443

Artful
03-30-2015, 12:52 AM
Yep should have used 6mm Ackley Improved reamer
http://accurateshooter.net/pix/243AI.png
vs
http://www.angelfire.com/sd/6mmackley/images/6mm_6mmAI.jpg

or he could have tried 6mmx284 wildcat