Mossberg 930 shotgun- Complete cleaning and disassembly with Jerry Miculek

Published on May 8, 2014
Duration: 22:51

This video provides a comprehensive guide to disassembling, cleaning, and reassembling the Mossberg 930 JM Pro-Series shotgun, led by expert Jerry Miculek. Key steps include detailed instructions on removing the trigger housing, barrel, and bolt assembly, with specific attention to cleaning the gas piston system and barrel. The guide emphasizes safety checks and proper lubrication for optimal firearm performance and longevity.

Quick Summary

Jerry Miculek demonstrates a complete cleaning and disassembly of the Mossberg 930 JM Pro-Series shotgun. Key steps include safety checks, trigger housing removal, barrel and bolt assembly disassembly, and meticulous cleaning of the gas piston system and barrel to ensure reliable operation.

Chapters

  1. 00:00Introduction and Safety Check
  2. 01:21Trigger Housing Removal
  3. 02:26Magazine Extension and Barrel Clamp
  4. 03:34Forearm and Barrel Disassembly
  5. 04:31Bolt Assembly Removal
  6. 05:38Cleaning Internal Components
  7. 07:19Gas Piston Maintenance
  8. 10:34Barrel and Gas Cylinder Cleaning
  9. 11:12Reassembly Process
  10. 13:36Final Assembly and Lubrication

Frequently Asked Questions

What are the critical safety steps before disassembling the Mossberg 930?

Before starting any disassembly, Jerry Miculek stresses the absolute necessity of a safety check. This involves ensuring both the chamber and the magazine tube are completely empty of any ammunition.

How do you properly remove the trigger housing from a Mossberg 930?

Use a bench block and punch to remove the two retaining pins from the trigger housing. It's crucial to keep the housing oriented face-up during this process to prevent internal pins from falling out.

What precautions should be taken when removing the magazine extension on a Mossberg 930?

Exercise caution when unscrewing the magazine extension, as there is significant spring pressure contained within. It is highly recommended to wear eye protection during this step.

Why is cleaning the gas piston system important for the Mossberg 930?

The gas piston is considered the 'heart and soul' of the shotgun. Thoroughly cleaning it, including the piston rings, removes carbon and lead buildup, which is essential for ensuring the firearm's reliable cycling and performance.

Related News

All News →

More Gunsmithing & DIY Videos You Might Like

More from Lena Miculek - Trigger Tribe

View all →