Very interesting info Daryl, this was absolutely new to me. I actually thought that the 6,5x55 and the 7x57 was based on the same brass...... I have never loaded ammo for the 8x57, nor the 7x57. The fact that we can learn something here is just great! Thanks.
-------------------- Collects guns made at Kongsberg Våpenfabrikk in Norway and European sporting rifles 1890-1940, feel free to have a look at my homepage. www.oldkongsbergarms.com