Have you ever seen one with a chromed bore?Greyman50, is right. I collected carbines and associated equipment for about 10 years. I have seven reference books on the subject. Never have to many!
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I have one, an Inland, and it is the only one I have ever seen. Not an aftermarket barrel.
I found a book reference on the subject. Was curious if what you must know about that agrees with what I read.