6mmBR Neck Dia.?

[Baron]

Guys,
Can someone get a measurement of a Lapua 6BR case for me.
New unfired/unturned Neck Dia. w/out a bullet = ?
New unfired/unturned Neck Dia. w/ a Berger 105 VLD = ?
I am thinking of doing a 6 Dasher and I am trying to figure out a Neck Dia. for my reamer.
Thanks.
Baron Graham

 

[Preacher]

Baron,
For lot number- 4PH6046
My measurements are-
Right out of the box --268.6
With 105 Berger VLD --269.8

 

[Baron]

Thanks Preacher

 

[Forum Boss]

Factory-loaded ammo, bullet is 105gr Scenar.,For Bergers, Sierras, add +.0005")

measured at middle of neck with calipers.
0.2692"

Measured at top of neck = 0.2705"

,There is a bit of a flare at the top of the neck with the factory ammo since it's not chamfered.)