Remington 870 Parts List

List of the Remington 870 parts and schematics. Searching for different parts may be problematic, so I decided to make this table and list all the Remington 870’s parts. I have linked them to Brownells where you can get them at a good price with fast delivery. I have ordered all my parts from them for years and have always been more than satisfied.

Look at the schematics, search for the Remington 870 part that you need in the table and then click on the link to order it. Please note that most of the parts are available but some may be out of stock. You should contact Remington directly to order the shotgun parts that you need which are out of stock.
Anyway, I recommend having a set of spare parts with you. It doesn’t take much space in your range bag or backpack but it may save the day if you have some minor breakage.

Some of the parts that I highly recommend that you have are the non-MIM extractor, different springs, ejector, ejector spring, firing pin, firing pin spring, shell latches, and different pins. Those parts are inexpensive but very important to have.

It is always good to have a basic repair kit at home and in a range bag. The repair kit is a must have when you travel somewhere to hunt or shoot. It would be very disappointing to drive hundreds of miles to find out that some two-dollar part broke and you can no longer use your shotgun. A minor repair procedure with the proper tools will take just several minutes.

So, always have spare parts in your repair kit. And also, don’t forget about tools.
You don’t need to get all the parts from the list. Just make sure that you have the ones that are most prone to failure.

You will find instructions on how to fix many of the Remington 870 problems in the How-to Videos Section. The Remington 870 parts that are most likely to fail are the:
-Ejector
-Ejector Spring
-MIM Extractor
-Springs
-Firing Pin
-Firing Pin Spring
-Shell Latches
-Pins
-Magazine spring
-Factory follower

You can even buy a complete metal trigger group in case something happens to your shotgun. That way, you can just swap a trigger group and repair the broken one later. The same thing can be done with the bolt.

Complete Remington 870 Parts List and Schematic

This list will be regularly updated with new parts.

Remington 870 Parts List and Schematics
Remington 870 Parts List and Schematics

(Picture from Remington.com)

Links from the table lead to the Brownells site where I buy all parts for my 870. You can also use official Remington site.

View # Part Name Remington
Part Number
View # Part Name Remington
Part Number

NOTE: 12 Ga. Express Listed Below

  37 Locking Block Assembly
Locking Block Assembly (Oversize)
Locking Block Retainer
 
1 Action Bar Lock   39 Magazine Cap F104410
2 Action Bar Lock Spring   40 Magazine Cap Detent F17451
NOTE: All barrels (same gauge) are
interchangeable without adjustment.
  41 Magazine Cap Detent Spring  
3 Barrel   42 Magazine Follower  
4 Breech Bolt
Breech Bolt Assembly
  43 Magazine Plug, 3-Shot 19451
7 Carrier
Carrier Assembly
  44 Magazine Spring  
8 Carrier Dog F15480 45 Magazine Spring Retainer  
9 Carrier Dog Follower F17416 46 Receiver Assembly (Restricted)  
10 Carrier Dog Follower Spring F17415 47 Receiver Stud F18551
11 Carrier Dog Pin F18781 47b Recoil Pad Screw  
12 Carrier Dog Washer F18760 48 Safety Switch Button  
13 Carrier Pivot Tube   49 Safety Mechanism Detent Ball F23223
14 Connector, Left   50 Safety Mechanism Spring F17514
15 Connector, Right   51 Safety Mechanism Spring Retaining Pin F17515
16 Connector Pin   52 Sear F405240
17 Ejector F99539 53 Sear Pin F17463
18 Ejector Rivet, Front F18646

54
54a
54b

Regular Sear Spring
Light Sear Spring
Heavy Sear Spring (Police)

F17518
F91771
F97642

19 Ejector Rivet, Rear F18647 55 Shell Latch, Left  
20 Ejector Spring F18855 56 Shell Latch, Right  
21
21a

Non-MIM Extractor
Volquartsen Extractor

  57 Slide Assembly  
22 Extractor Plunger F17432 58 Stock Assembly  
23 Extractor Spring F17433 59 Stock Bearing Plate  
24 Firing Pin   60 Stock Bolt  
25 Firing Pin Retaining Pin   61 Stock Bolt Lock Washer F18572
26 Firing Pin Retractor Spring F93505 62 Stock Bolt Washer F201621
27 Fore-end Assembly   63 Trigger Assembly  
28 Fore-end Tube Assembly   64 Trigger Pin F17533
29 Fore-end Tube Nut   65 Trigger Plate Assembly, Police, Parkerized F102203
30 Front Sight   66 Trigger Plate Pin, Front  
33 Hammer   67 Trigger Plate Pin, Rear  
34
34a
Hammer Pin
Hammer Pin Washer
F99205
F99988
68 Trigger Plate Pin Bushing, Rear F17541
35 Hammer Plunger F17465 69 Trigger Plate Pin Detent Spring, Front  
36 Hammer Spring F19014 70 Trigger Plate Pin Detent Spring, Rear  

Remington 870 Repair Kit

Remington 870 Extractor Repair Kit

Remington 870 Non-MIM Extractor

It is one of the parts that will need replacement if you shoot often. But I am sure that one extractor can survive thousands of rounds.

Remington 870 Non-MIM Extractor
Remington 870 Non-MIM Extractor
Remington 870 Non-MIM Extractor: http://tinyurl.com/aaez6af

Remington 870 Extractor Plunger

Remington 870 Extractor Plunger
Remington 870 Extractor Plunger
Remington 870 Extractor Plunger: http://tinyurl.com/ad97tw7

Remington 870 Extractor Spring

Remington 870 extractor spring is another small part which is good to have.

Remington 870 Extractor Spring
Remington 870 Extractor Spring
Remington 870 Extractor Spring: http://tinyurl.com/aw8xwz7

Remington 870 Ejector Spring Repair Kit

Remington 870 Ejector Spring

Remington 870 Ejector Spring
Remington 870 Ejector Spring
Remington 870 Ejector Spring: http://tinyurl.com/aswj558

Remington 870 Ejector

Remington 870 Ejector
Remington 870 Ejector
Remington 870 Ejector: http://tinyurl.com/b5xez8j

Remington 870 Ejector Rivets, Front and Rear

Remington 870 Ejector Rivets are parts that are required to repair the broken ejector. You will need only front rivet if you get Brownells Remington 870 Rivet Staking Tool Set.

Remington 870 Ejector Rivet, Front
Remington 870 Ejector Rivet, Front
Remington 870 Ejector Front Rivet: http://tinyurl.com/agk5bdw
Remington 870 Ejector Rivet Rear
Remington 870 Ejector Rivet Rear
Remington 870 Ejector Rear Rivet: http://tinyurl.com/a5jdpw3

Remington 870 Firing Pin Repair Kit

Remington 870 Firing Pin

It is good idea to have spare firing pin.

Remington 870 Firing Pin
Remington 870 Firing Pin
Remington 870 Firing Pin: http://tinyurl.com/a6yyc3a

Remington 870 Firing Pin Retractor Spring

Firing pin retractor spring is another part which you should have.

Remington 870 Firing Pin Retractor Spring
Remington 870 Firing Pin Retractor Spring
Remington 870 Firing Pin Retractor Spring: http://tinyurl.com/a64ktqc

Remington 870 Firing Pin Retaining Pin

Remington 870 Firing Pin Retaining Pin
Remington 870 Firing Pin Retaining Pin
Remington 870 Firing Pin Retaining Pin: http://tinyurl.com/aej5dpl

Remington 870 Trigger Group Springs

Remington 870 Trigger Plate Detent Spring, Front

Remington 870 Trigger Plate Pin Detent Spring, Front
Remington 870 Trigger Plate Pin Detent Spring, Front
Remington 870 Trigger Plate Detent Spring, Front: http://tinyurl.com/ad6nfog

Remington 870 Trigger Plate Detent Spring, Rear

Remington 870 Trigger Pplate Pin Detent Spring, Rear
Remington 870 Trigger Pplate Pin Detent Spring, Rear
Remington 870 Trigger Plate Detent Spring, Rear: http://tinyurl.com/aa9rffl

Remington 870 Safety Switch Spring

Remington 870 Safety Switch Spring
Remington 870 Safety Switch Spring
Remington 870 Safety Switch Spring: http://tinyurl.com/aro9atu
Sign up to the Newsletter and get "10 Tips to Building a Tactical Remington 870" ebook: