Unfortunately I had no choice but to cut this in order to clean it.
In order to try and preserve it as much as I could and lessen the damage, I decided to cut it from the middle. I stuck the pencil grip extension on my dremel so I could fit it in the center a cut it in half from the inside out. It worked, mostly. With the wood removed I attacked the steel.
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With dremels, grinders, hand files, CLR, and PB blaster I am getting to something usable. Unfortunately, the rust was bad enough to have permanently pitted most of it, so re-bluing it isn't really an option. However, I think I can still use this. In order to match the plastic parts to the
real parts I was going to have to get creative with the paint job anyways, so it is just as well that I have to paint the forend slide/assly. It will work out.
Also unfortunate, even though I cleaned out the inside pretty good, it would not fit over the 1" aluminum tube I am using as my 'magazine tube'. At first I thought the slide assly was still too dirty on the inside, but then I tried to attach the 'yoke' to the aluminum tube and it wouldn't fit either. 1" tube is too big! Dangit.
I just assumed since the 870's mag tube was 1" that all 12 gauge mag tubes would be close to that. Unfortunately that is not true of the Ithaca 37 and I do need something just a tiny bit thinner. So having come this far, and not wanting to guess wrong, I just went and ordered a
real mag tube... ugh. Wish me luck. When it arrives I will have it all slapped together. This project is nickel and diming me to death!