I have one made by Sabi Rifles in South Africa and love it to bits. I use it as my carry gun on all my hunts & it's a tremendous charge stopper.....

You might like to contact Eugene Combrink at www.sabirifles.co.za who will be able to tell you anything and everything you need to know about this calibre.

Alternatively feel free to e-mail me and I'll be happy to do anything I can to help.