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243winxb · November 22, 2012, 07:39 PM

Numbers have displaced metal that makes the surface uneven. When the bushing makes contact with the die as when sizing, it can crook the bushing a tiny amount, causing runout. Numbers down comes from Redding, not me.

November 22, 2012, 07:39 PM	#16
243winxb Senior Member Join Date: July 26, 2011 Posts: 602	Numbers have displaced metal that makes the surface uneven. When the bushing makes contact with the die as when sizing, it can crook the bushing a tiny amount, causing runout. Numbers down comes from Redding, not me.