A10ACN:

Thanks for the reply. I hope to be building a rifle on a Fraser action in the near future and want an original mid bore chambering if possible. Or perhaps if practical.

There does not seem to be a lot of information available on the Fraser rifles. There is a picture of a Fraser in Kirton's book that the author believes to be a .400-.350 Rigby, but most of the known non big bore chamberings seem to be .360 and .303. The attraction of the .350 Rigby is the availability of .358" diameter bullets.

Best regards,

Glenn