I recently ran across some of these bullets. The bottom half of the bullet is CNCS and the top is copper. I understand they are a patented item by Westley Richards and are more common on rifle ammunition than on pistol ammunition. This information is of course from the IAA Forum.
Does anyone have images of the loaded cartridge in 30 Mauser and hopefully, of the box also?
What other pistol calibers were loaded with this bullet?
Images of technical information on this bullet (Patent, drawings, flyers, pages from catalogs, etc) would be appreciated.
What does the internal structure of the bullet look like?
Any other information appreciated.