Master Mag 880 Trigger Assembly Guide: Step-by-Step Instructions

1. Frame Preparation:

- Ensure that the receiver of the shotgun is clear and free from any obstructions.

2. Spring Installation:

- Insert the trigger spring into the trigger housing, ensuring that it sits properly in its designated groove.

3. Trigger Installation:

- Place the trigger into the trigger housing, aligning it with the spring and the trigger pin holes.

4. Trigger Pin Insertion:

- Insert the trigger pin through the holes in the receiver and the trigger. Make sure it passes through the spring and the trigger.

5. Disconnect Assembly:

- Place the disconnect spring into the trigger housing, followed by the disconnect. Align them properly and make sure the spring is seated correctly.

6. Pin Insertion:

- Insert the disconnect pin through the holes in the receiver, the disconnect, and the disconnect spring. Ensure that the pin secures all components in place.

7. Sear Installation:

- Place the sear into the receiver, aligning it with the hammer and the disconnector. Make sure it is properly seated.

8. Sear Pin Insertion:

- Insert the sear pin through the holes in the sear and the receiver, securing it in place and ensuring proper engagement with the hammer.

9. Hammer Spring Installation:

- Place the hammer spring into the receiver, ensuring that it is positioned correctly and engages with the hammer.

10. Hammer Installation:

- Insert the hammer into the receiver, aligning it with the sear and the hammer spring. Ensure that it moves freely without any obstructions.

11. Reassemble the Shotgun:

- Complete the reassembly of the shotgun by placing the remaining parts back in their respective positions, including the safety, slide release, and other components.

12. Functional Checks:

- Perform functional checks to ensure the trigger assembly functions properly. Dry-fire the shotgun and observe the trigger pull, reset, and overall functionality.

Note: If you are not confident in performing this task or encounter any difficulties, it is recommended that you seek assistance from a qualified gunsmith or consult the manufacturer's instructions specific to your Master Mag 880 shotgun.