Benelli M4 Disassembly & Maintenance: Step-by-Step Guide
Benelli M4 Disassembly & Maintenance: Step-by-Step Guide. Learn how to safely disassemble, clean, and reassemble the Benelli M4 tactical shotgun with this official maintenance guide. { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://greyhive.com#organization", "name": "Greyhive", "url": "https://greyhive.com", "description": "Greyhive is a censorship-resistant video platform for the firearms, 2A, hunting, and outdoor industries — where creators build, review, and monetize unfiltered content.", "logo": { "@type": "ImageObject", "url": "https://greyhive.com/static/uploads/images/ae198483-01c9-44b4-a16a-03f516ceaf66.svg", "width": 512, "height": 512 }, "sameAs": [ "https://x.com/greyhive", "https://www.instagram.com/greyhive/", "https://www.youtube.com/@Greyhive", "https://www.linkedin.com/company/greyhive/" ] }, { "@type": "WebSite", "@id": "https://greyhive.com#website", "url": "https://greyhive.com", "name": "Greyhive", "description": "Greyhive is a censorship-resistant video platform for the firearms, 2A, hunting, and outdoor industries — where creators build, review, and monetize unfiltered content.", "publisher": { "@id": "https://greyhive.com#organization" } }, { "@type": "Person", "@id": "https://greyhive.com/c/benelli_usa#person", "name": "Benelli USA", "url": "https://greyhive.com/c/benelli_usa", "description": "Benelli USA is a Greyhive creator producing original 2A, firearms, hunting, and outdoor content.", "image": "https://greyhive.com/lazy-static/avatars/46b4b775-9142-4e97-bb55-496f5b324788.jpg" }, { "@type": "Article", "@id": "https://greyhive.com/blog/benelli-m4-disassembly-maintenance-guide#article", "isPartOf": { "@id": "https://greyhive.com#website" }, "mainEntityOfPage": { "@id": "https://greyhive.com/blog/benelli-m4-disassembly-maintenance-guide" }, "url": "https://greyhive.com/blog/benelli-m4-disassembly-maintenance-guide", "headline": "Benelli M4 Disassembly & Maintenance: Step-by-Step Guide", "name": "Benelli M4 Disassembly & Maintenance: Step-by-Step Guide", "description": "Learn how to safely disassemble, clean, and reassemble the Benelli M4 tactical shotgun with this official maintenance guide.", "articleSection": "Gunsmithing & Builds", "articleBody": "The Benelli M4 disassembly and maintenance process is straightforward once you know the sequence: clear the weapon, separate the barrel from the receiver, remove the bolt assembly and trigger group, clean the gas pistons and bore, then reassemble in reverse. Benelli USA's official walkthrough on Greyhive covers every step on camera, and this guide tracks that sequence so you can run your M4 like the duty-grade auto-regulating semi-auto it was built to be. The M4 Tactical is the U.S. Marine Corps' M1014 — a gas-operated 12-gauge built around Benelli's ARGO (Auto Regulating Gas Operated) twin-piston system. That system is famously reliable, but only if you keep the pistons, bolt face, and gas ports clean. This is the rare semi-auto shotgun that genuinely needs less maintenance than its peers, not more — but \"less\" is not \"none.\" Key Takeaways Always clear the chamber and magazine tube before disassembly — verify visually and physically. The M4 breaks down into four major groups: barrel, bolt assembly, trigger group, and receiver. The ARGO twin-piston gas system is the heart of the M4 and the part that benefits most from regular cleaning. Benelli's factory recommendation is to clean the M4 after every range session and inspect the pistons for carbon buildup. Reassembly is the reverse of disassembly — bolt carrier, then barrel, then trigger pin. The official Benelli USA walkthrough is on Greyhive, run…