I've got approximately 475 once fired S&B 6.5 CM cases.
These were all fired from a Ruger RPR owned by
@8pointer.
They were given to me because he doesn't reload.
I've sized, trimmed, deburred and chamfered the primer pocket on them. Yes the primers are crimped and it appears it's part of the head stamping process because the crimp is in exactly the same location on each case head.
What have I noted with these?
Yes, the brass is hard compared to FC and Hornady.
They are pretty darn consistent in regards to length and external dimensions.
I've loaded one batch of 50, four times and cannot tell any difference with the once-fired cases.
As a factory round, they shoot really well out of Dan's rifle. The velocity and ES are very consistent.
Hitting golf balls at 300yds with this ammunition is very doable. So far, 5 in a row is his best.
You can't do that with shitty ammo.
I'll continue using this brass until (if) something else shows that it shoots better.
No, I'm not gonna go and spend $100 for a box of Lapua brass.
I save that stuff for 6-BR and 6-PPC.