the 10,75x63 is the forerunner of the 10,75x68 and became obsolete when this round came on the market. can we say that rifle's for the 10,75x63 are rare? I only ever heard of ONE! kuduae show it here http://forums.nitroexpress.com/showflat....true#Post153743

the model of 1924 was able to hold such large rounds but the 10,75x63 was also obsolete than and Steyt chamber the popular 10,75x68.