Woofer,
I have a number of left hand short action rifles. You have many choices, I have had several rebarreled in calibers that are not offered in LH's. I don't have any actions that were blue printed, but have had LH's rebarreled in .284 Win, .358 Win, and one in 22/250 AI. I personally like the .284 Win, but the selection of factory loaded is dismal to say the least at one 150 grain loading from Winchester. The same can be said about the .358 Winchester it is a good round, but finding factory ammo is a joke. If you reloaded this would not even be an issue, as unprimed brass is available for both. If factory ammo is a real issue the 7-08, .260, 7X57, 8X57, and not to mention the .243. Another real barn burner would be a 25/284, I think Norma loads ammo for this one as they introduced it a few years ago. I hopes this helps!
Marcus, <img src="/ubbthreads/images/graemlins/cool.gif" alt="" />