Lapua 6mm BR neck dia.

T

T Pohl

Guest
Could someone tell me the OD of a new unfired out of the box Lapua 6br neck without a bullet seated.Working on a new build, still on paper for now, but will hopfully start on it soon.
Thanks
Terry Pohl
 
New in the box the necks are a little undersized and not necessarily round so that measurement would be totally irrelevant. I just measured a few and they varied from .265 to .269 with the mouth being smaller and the neck tapering to the shoulder. Of the few I looked at most had flat spots and would need to be run over a mandrel prior to seating a bullet.
 
lapua 6Br neck dia.

Thanks Ray. Working on a Dasher thinking on forming brass with COW wondering on bushing sizes after necking up.
T. Pohl
 
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