.25 rimfire case dimensions

[roseau river rat]

can annyone give me the dimensions of an old .25 rimfire case....
like the bottom rim dimensions ie: diameter is especially what i am looking for...
i have searched high and low on the net and i cant find the specs...
i want to see if i can convert an old .25 rim to .22 wmr without having to change the firing pin location or the breech block...Dan.....

 

[Cowboy]

Dan:

Short answer I don't think so. rim dia. .335, case length 1.137, case overall including bullet 1.390. This is a 25 cal stevens long loaded cart.----Cowboy

 

[catnthehatt]

can annyone give me the dimensions of an old .25 rimfire case....
like the bottom rim dimensions ie: diameter is especially what i am looking for...
i have searched high and low on the net and i cant find the specs...
i want to see if i can convert an old .25 rim to .22 wmr without having to change the firing pin location or the breech block...Dan.....

I knoww a fella that fired a mess of 22mags in his 25 long, so it may be okay.
I'll dig around, i think I have the specs some where....
Cat