Is This A Correct Magazine For A Rock Ola?

[stickhauler]

The seller lists the magazine as correct for a Rock Ola carbine, I bought two from a person respected here as a collector of M-1 Carbines marked as made by International Silver, is a magazine marked R-C really a correct one for that maker?

Information

Warning: This is a relatively older thread This discussion is older than 360 days. Some information contained in it may no longer be current.

[Milsurp Collector]

Here are the markings for Rock-Ola magazines M1 Carbine 15 rnd Magazines

Remember, the magazine is designed to be removed. In the field a magazine with any marking might have been used.