I have been given to understand that 4 stack destroyers had '03 rifles AND Krags.
Early in WWII in the Pacific.
Novels have them noted from time to time.
Author Taylor Anderson's novels have them being used.

USCGC POINT BAKER...1966, Port Aransas, Texas.
Line throwing gun was a modified '93 Springfield.
Took out a light on a bollard first time I used it in drill.
First Class Bo'sun: "No, hit the damn light."
and I did!
Right through the lantern!
Never seen a man's eyes bug out before that day.
coastie