6.5 Creedmoor Sig Brass - Loose Primer Pockets

[eagle-man]

These are once fired brass that have not been reloaded. They came from new factory ammo.

[JeffreyDeGraff]

These are once fired brass that have not been reloaded. They came from new factory ammo.

Did you notice any of the spent primers being flat while you were depriming the brass. I don’t know about sig, but some factory ammo is loaded way hot.


JTD

[eagle-man]

I did not. I started measuring the primer pockets, the ones where the primers were loose were .2105" The others measure between .2065 and .2105" I am going to check them all and weed out all of the ones that are more than 0.2095"