Peaches2: I also have an H&R 16 ga. that I am trying to repair.
I am missing the complete wood forend and the spacer and screws as well as a buttplate. Have you had any luck finding parts for your H&R yet? I've checked Gun Parts Corp. several times but they are all "sold out". If you should happen to find a source for parts, I would appreciate it if you would let me know. Is yours a large frame with "Bay State" on the left side of the receiver? From what info I can gather, mine is also a Model 1908. Thanks for your time.