case neck turning

snbend

Member
Joined
Aug 8, 2006
Messages
15
I recently purchased some 308 Lapua brass. I necked it down to 243 win. I am now turning the necks. I have a Lyman case trimmer with a neck turning adapter. When I set the brass on the pilot and turn the handle the brass spins eliptically. I think the set screw on the pilot forces the pilot off center. I have turned some cases but they do not appear to be centered. When I check them on my RCBS case gage, they wobble. They are out from .006 to .010. Any suggestions?
 
Thanks for holding back your true opinions haha. What neck turning tool would you buy?
snbend
 
K&M with doenut mandrel or the Hart.I have and use both.Make sure the expander is compatable with the turner mandrel.
Jim
 
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