Primer stuff

[Bob Kingsbury]

I have disassembled some CCI-BR2 and CCI-450's. I suspected
they may share the same cup thickness and they do. Both measure
.027 thickness.I think it reasonable that CCI would use the same
raw stock , therefore the pressure capability would be similar

 

[abintx]

I have disassembled some CCI-BR2 and CCI-450's. I suspected they may share the same cup thickness and they do. Both measure .027 thickness.I think it reasonable that CCI would use the same raw stock, therefore the pressure capability would be similar

Check this out for additional comparisons:http://www.jamescalhoon.com/primers_and_pressure.php.

 

[Bob Kingsbury]

Abintx,
Neat report, but my CCI-450's measure .027 this is lot no. J 260.
I used a precision ball bearing .125" dia. inside a perfectly clean cup.