Hello! I have a Mossberg 500AB 12 gauge serial number D16###, from when I was a kid long ago! I am in search of replacement left and right extractors and the extractor springs. It appears the newer production of extractors are different than what is installed on my bolt. The LEFT extractor on my bolt looks similar, but not exact, to the extractor pictured by Brownells for a 500E .410 and not the 12 gauge. https://www.brownells.com/shotgun-parts ... d9363.aspx. I would be interested if someone could even provide me with the obsolete part numbers for at least the LEFT extractor. I’ve already contacted Mossberg & Sons, Numrich, Brownells, Poppert, and Jack First with no results. The LEFT extractor measures 1.302” Length, 0.123” Width, and 0.024” Thickness.

You might check with Vic at Havlin sales - https://www.havlinsales.com/
They show extractors and springs on their site.

I checked with Havlin and they cannot help me, however, THANKS for your help!