Remington 870 Repair Kit
There is a Remington 870 Repair Kit which you can buy to have parts most often required for repairs.
But I have made my own list of parts to have for an emergency repair:
TRIGGER PLATE PIN DETENT SPRING
TGR PLATE PIN DETENT SPRING REA
EXTRACTOR PLUNGER
EXTRACTOR SPRING
EXTRACTOR, 12/16/20, NON-MIM
FIRING PIN RETRACTOR SPRING
FIRING PIN
FIRING PIN RETAINING PIN
EJECTOR SPRING
Update:
+SEAR SPRING
But I hope that I will never need those parts and my Rem 870 will work without any problems for years!
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Hello Vitaly,
Great post! Just thought I should let you know I read that the sear spring on the 870′s will get mushy after a couple thousand rounds so it too should be on the list and if someone is going to purchase a replacement extractor I would recommend spending the extra $ and get the Rem forged MIM extractor and use the original for a back up. I tore my gun apart last week and noticed the factory extractor was in very poor condition. I read about this and found that the Rem express chamber requires a lengthy break in period to loosen it up which is why shell casings stick in the chamber, which is why my (standard non MIM)extractor is in such bad shape, so I purchased a MIM extractor. My new barrel will arrive soon and I will be boring the chamber prior to firing to prevent these problems in the future. Here is the link for the extractor for anyone interested.
http://www.remingtoncountrystore.com/PartsProductCompact.aspx?catalogid=1&categoryid=3566&productid=3215&topcat=1038
Take care, J.R.
Hey Vitaly,
You were correct, I just need to correct myself, I wrote “forged MIM” which are two different things. forged (non MIM) is what you want and MIM (metal injection molded) is what you don’t want. I actually purchased and listed the forged extractor.
Take care, J.R.
Hey J.R., thank you for your comments! I will update my post and add sear spring to the list.