What cartridges would use that and how popular would it be?
.303 British, 7.7 Arisaka & some of the bigger bored Moisin-Nagants in 7.62 Soviet.
Popular in quantiy? I'm not sure but I can tell you there are frequently several threads running in MilSurp rifle based forums on an ongoing basis, complaining that there is no such bullet available in the U.S.
Allan Quatermain: “Automatic rifles. Who in God's name has automatic rifles”?
Elderly Hunter: “That's dashed unsporting. Probably Belgium.”