I recently noticed that Voere is chambering the .450 Rigby in thier Safari rifle (and this perked my interest in the cartridge). I have read a lot of info on the history and ballistics of the cartridge and so my questions are about components. Who is making brass for this cartridge and is it easy to obtain? Is anyone making factory ammo for it? Any input would be greatly appreciated.

CZ will be making or contracting for ammo since they are making a factory rifle in the caliber. Specialty loaders like Superior do a great job to your specs. The case is simply a 416 Rigby necked up to .458.

http://www.kynochammunition.co.uk/