Mossberg 930 Detailed Schematic

Note the parts number call outs do not match the partial schematic call outs in the Owner's Manual
For reference use only.

Actual part numbers for non-restricted parts are available on the Mossberg Store.

Note: When ordering parts from Mossberg call them rather than using the online store. Shipping is much less that way.  800-363-3555

Exploded view courtesy of Mossberg

Part Callouts
Red = Factory Restricted Part
  1. Detent Ball
  2. Barrel Assembly
  3. Bolt
  4. Bolt Assembly
  5. Bolt Buffer Assembly
  6. Bolt Lock
  7. Bolt Slide Assembly
  8. Trigger Housing Pin Bushing
  9. Cocking Indicator
  10. Disconnector
  11. Elevator
  12. Elevator Pawl Assembly
  13. Extractor
  14. Extractor Plunger
  15. Forearm
  1. Forearm Retainer
  2. Forearm Cap Detent
  3. Gas Piston Assembly
  4. Gas Piston Spacer Tube
  5. Hammer
  6. Link
  7. Magazine Cap Assembly
  8. Magazine Follower
  9. Magazine Plug
  10. Magazine Spring Retainer
  11. Magazine Tube Assembly
  12. Main Spring
  13. Stock Retention Nut
  14. Operating Handle
  15. Disconnector Pivot Pin

 
  1. Elevator Pawl Pin
  2. Firing Pin
  3. FP Retaining Pin
  4. Hammer Pin
  5. Link Pin
  6. Return Spring Pin
  7. Sear Pin
  8. Shell Stop Pivot Pin
  9. Stock Pin
  10. Trigger Pin
  11. Trigger Housing Pin
  12. Pivot Pin Retaining Clip
  13. Hammer Spring Plunger
  14. Pusher Assembly
  15. Receiver

 
  1. Recoil Pad
  2. Retaining Ring
  3. Return Spring Plunger
  4. Return Spring Retainer
  5. Return Spring Tube
  6. Return Spring Tube Assembly
  7. Return Spring Tube Bushing
  8. Safety Detent Plate
  9. Safety Lock
  10. Safety Slide
  11. Bolt Buffer Screw
  12. Dummy Front Screw
  13. Dummy Rear Screw
  14. Recoil Pad Screw
  15. Safety Slide Screw

 
  1. Sear
  2. Shell Stop Assembly
  3. Action Return Spring
  4. Spring Detent
  5. Elevator Pawl Spring
  6. Extractor Spring
  7. Firing Pin Spring
  8. Gas System Return Spring
  9. Magazine Spring
  10. Sear Spring
  11. Stock Assembly
  12. Stock Nut Spacer
  13. Stock Retention Plate
  14. Trigger
  15. Trigger Housing
  16. Trigger Housing Assembly
  17. Trigger Housing Pin Retainer

 

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Disclaimer

As far as I know all the information presented above is correct and I have attempted to ensure that it is. Everything above worked fine for me, but your mileage may vary. I am not responsible for any errors, omissions, or damages resulting from
the use or misuse of this information, nor for you doing something stupid with it. (Don't you hate these disclaimers? So do I, but there are people out there who refuse to be responsible for their own actions and who will sue anybody to make a buck.)

2022-04-30 @ 1500