Another alternative if you can't find a .375 pre-64 is to get a 30-06 length pre-64 rifle to match your .270 and get it re-barrelled to 9.3x62. Will do everything a .375 can and make a very nice pair of rifles, built on the same length action, same trigger, etc and . Factory ammo also available, even if you have to order it... A fantastic African calibre too