Can a H&R model 1900 shotgun barrel be easily fitted to a SB 1 frame? I know the 1900 has a hole for hinge pin instead of the half round for easy barrel removal. Curious if you cut the lug at center of hole if the rest would lock up in a modern frame?
Maybe, but my M1908 12ga barrel won't fit any of my frames, the underlug is a touch wider for one thing, it seems like it might fit, but appears to be slightly longer also, dunno if it could be made to fit or not.
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