I polished the chambers today, it is much better now. I also removed the extractor, found that the main rod was bent, so I straightened that. Took a fine round file and removed a few burrs in the channel where it rides as well as a pin used to help hold the barrels in the monoblock was not flush with the channel and helping to bind the extractor. I also file trimmed the sides of the extractor where they meet the monoblock.
Long story short, I can extract the fired shells now with my fingers. They do not come out as easily as my old Cooeye single shot, but at least I dont need a cleaning rod to remove them.
Probably heading out again tomorrow, I'll try with live rounds and see if it is better.
"there were 100 better options for not much more. " Can you elaborate? The only ones I could find at the LGS was the Stoeger and the CZ, but they said they had many more problems with the CZ and wouldnt order it. They also had a Beretta,I believe, but way out of my budget. I wanted a side by side in 20 or 28 due to reduced recoil. The 28 was back-ordered with no date in sight and built on a 20g frame, so no weight savings, really.
My 870 is still the best, most reliable shotgun I have ever owned and it still serves me well for ducks and geese.