STOP Cleaning Your Shotgun Until You WATCH THIS...

Published on July 2, 2026
Duration: 23:33

This comprehensive guide details the proper cleaning procedure for a Benelli M4 semi-automatic 12-gauge shotgun. It emphasizes safety, including ensuring the firearm is unloaded and using gloves to prevent lead exposure. The video walks through disassembly, barrel cleaning using various methods, cleaning the Argo gas system and piston, disassembling and cleaning the bolt and carrier, and deep cleaning the receiver and trigger group. Proper lubrication and reassembly are also covered, concluding with a function check and hand de-leading.

Quick Summary

To properly clean a Benelli M4 shotgun, begin by ensuring it's unloaded and wearing gloves. Disassemble the firearm, clean the barrel using a boresnake or kit, scrub the Argo gas system and piston carefully, and clean the bolt and carrier. Lubricate all moving parts and reassemble, followed by a function check and hand de-leading.

Chapters

  1. 00:00Introduction & Safety
  2. 01:24Unloading & Initial Safety Check
  3. 02:28Disassembly Steps
  4. 03:28Choke System Maintenance
  5. 04:18Barrel Cleaning Methods
  6. 05:40Gas System Cleaning
  7. 08:06Bolt & Bolt Carrier Cleaning
  8. 10:42Trigger Group Deep Clean
  9. 11:36Receiver Cleaning
  10. 11:56Lubrication & Reassembly
  11. 13:24Function Check & Final Steps

Frequently Asked Questions

What are the essential safety precautions before cleaning a Benelli M4?

Before cleaning your Benelli M4, always ensure it is completely unloaded by removing the magazine and inspecting the chamber. Use a chamber flag and wear gloves to prevent lead exposure from residue. Follow all standard firearm safety rules throughout the process.

How do you clean the barrel of a Benelli M4 shotgun?

You can clean the Benelli M4 barrel using a boresnake with CLP or a more thorough method with a cleaning kit. The latter involves soaking the barrel with solvent, using a wire brush, and then running patches with CLP until they come out clean. Always clean with the choke installed.

What is the Argo gas system on a Benelli M4 and how is it cleaned?

The Argo gas system is specific to Benelli M4 and its clones. Cleaning involves unscrewing the gas cap, removing the gas piston, and thoroughly cleaning it, being careful not to damage the O-ring. The internal gas tubes also need cleaning.

What are common mistakes to avoid when cleaning a Benelli M4?

Avoid damaging the O-ring on the gas piston, as this can affect the system's seal. Do not let carbon buildup seize the barrel choke. Ensure proper lubrication of receiver rails to prevent jamming, and always be careful when disassembling the bolt to avoid losing small parts.

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