Need 8 & 10 ga. dimensions.

[Bill DeShivs]

A customer has commissioned a knife with shotshell puller bolsters. It's a big knife, and he wants 8 ga. and 10 ga. bolsters. I have neither shell here.
Can anyone please give me case head and rim diameters?
Thanks,

 

[oneounceload]

See if this works:

http://www.dave-cushman.net/shot/shotshellloads.html

 

[Bill DeShivs]

Thanks!