Re: Trying to find case dimensions for ultra mags
site must be down [img]images/icons/frown.gif[/img]
Specifically what I am looking for is the rim sizes on 7rum 300 338 and 375.
The data I have says the 300rum is .550. But 338 is .532. Somehow I don't think that is right. I think the 300rum is .532.