The Benelli M4 is a 12-gauge semi-automatic shotgun designed to meet the rigorous demands of military, law enforcement, and civilian tactical users. Originally developed for the U.S. Marine Corps as the M1014, the M4 has proven itself as a reliable, high-performance shotgun for combat, home defense, and tactical applications.
 
Key Features
Auto-Regulating Gas-Operated (ARGO) System: The ARGO system provides smooth cycling with a variety of loads, ensuring exceptional reliability with minimal maintenance.
Military-Grade Durability: Designed to withstand intense environments, the M4 can operate for at least 25,000 rounds without major parts replacement.
Ergonomics and Control: Features include a pistol grip, Picatinny rail for optics, and field-adjustable ghost ring sights, ensuring precise targeting and easy handling.
Customization Options: Comes with a standard 5+1 capacity, expandable to 7+1 with aftermarket magazine tubes. Its modular design allows for further upgrades, such as collapsible stocks and side saddles for extra shells.
 
Generational Improvements
The M4 stands out with several significant advancements over earlier tactical shotguns:
ARGO System Innovation: Unlike older gas systems, the ARGO system uses dual stainless-steel, self-cleaning pistons for smoother operation with minimal maintenance.
Improved Adaptability: The addition of Picatinny rails and adjustable stocks ensures compatibility with modern optics and accessories.
Military-Proven Design: Extensive testing and field use have validated the M4’s reliability under extreme conditions, making it one of the most trusted combat shotguns available.
 
Awards and Recognition
Ballistic Magazine Reader’s Choice Award for Best Semi-Auto Shotgun
Highly regarded for military use and tactical operations worldwide
 
Applications
Military and Law Enforcement: Engineered for combat scenarios, offering superior reliability and quick follow-up shots.
Home Defense: Its smooth cycling and adaptability with different loads make it ideal for personal protection.
Tactical Training and Preparedness: Highly regarded for training and use by tactical enthusiasts.
 
Specifications
Gauge: 12
Chamber: 2.75 and 3 inches
Barrel Length: 18.5 inches
Weight: 7.8 lbs
Capacity: 5+1 rounds (expandable to 7+1)
 
The Benelli M4 has received widespread acclaim and remains a preferred shotgun for military units and law enforcement agencies worldwide. Its adoption by the U.S. Marine Corps further underscores its reliability and performance. Whether in the field or at home, the M4 is celebrated as one of the finest tactical shotguns available today, with its performance and durability earning it an elite reputation in the firearms community. 
 
Please visit the manufacturer's website for more information.