Stevens 335 buttstock compatibilty

Hey Folks. First post.

Trying to find out which sxs Stevens (or Savage, Springfield) receivers other than the 335 have a radius turn where the back of the receiver meets the tangs. I have a 335 that has a curved turn. My son's 311 has a 90 degree turn. My assumption is that the 335 is not the only model to have the radius, but I've not handled enough to know.


Any Stevens experts know of other models that have the radius turn? I'm searching for a buttstock and would prefer to buy a used one that would fit rather than a new one and try to finish the fit myself.


Thanks.


http://i490.photobucket.com/albums/r...psc0d0a113.jpg
http://i490.photobucket.com/albums/r...psd07211be.jpg

Looks like the 235 might have used the same buttstock but that's about it, the 235 was a hammer gun unlike the internal hammers of the 335.