Pressure sign question

YancyW, can you remove the powder from the primer pocket with a cotton swab and or equivalent and then measure the diameter of the primer pocket and compare it to the diameter of a primer? It is possible that the pocket is just oversized. I've always thought that hot loads flattened primers whereas under powered loads moved them backwards or out of the pocket. Definitely contact Barnes and send photos. In the past Barnes was always very responsive to issues like this.
 

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Grz63 wrote on Werty's profile.
(cont'd)
Rockies museum,
CM Russel museum and lewis and Clark interpretative center
Horseback riding in Summer star ranch
Charlo bison range and Garnet ghost town
Flathead lake, road to the sun and hiking in Glacier NP
and back to SLC (via Ogden and Logan)
Grz63 wrote on Werty's profile.
Good Morning,
I plan to visit MT next Sept.
May I ask you to give me your comments; do I forget something ? are my choices worthy ? Thank you in advance
Philippe (France)

Start in Billings, Then visit little big horn battlefield,
MT grizzly encounter,
a hot springs (do you have good spots ?)
Looking to buy a 375 H&H or .416 Rem Mag if anyone has anything they want to let go of
 
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