i got 100 rds of norma (boxer type) brass from www.midwayusa.com

thanks to all for the help. i think i'll go with 2.185. i also appreciate that a couple of you have made it clear to me that i need to buy a metric micrometer and all this time i thought it was just my wife that enjoyed pointing out the obvious to me again..thanks to everyone...bud

Do you guys have boxer brass for this round? I've got some 79 head stamped berdan brass that is swiss surplus and it works great other than dealing with the primer issues.

regards,
graycg