M4

When the U.S. Marine Corps went shopping for a combat shotgun, they bought a Benelli. That’s because a combat shotgun has to function the first time, every time. The Benelli M4 does it for the U.S. military, and now can be the centerpiece of your own home defense plan.

Benelli engineers developed and patented a unique auto-regulating gas-operated (ARGO) system. Dual stainless steel, self-cleaning pistons located just ahead of the chamber operate directly against the bolt assembly. It’s a simple and dependable system that eliminates the complex linkage, springs and heavy parts that other semi-automatic shotguns have to depend on. The result: Marine-tough reliability under the harshest environmental conditions.

The M4 comes standard with a Picatinny rail for optics, a ghost-ring fully adjustable rear sight and fixed blade front sight; a variety of modular stocks are available as accessories. The M4 is combat proven and U.S. Marine Corps approved — why would you depend on anything less?


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M4 Pistol Grip
M4 Silos
M4 Skeletonized Stock

M4 Skeletonized Stock
Developed for the Benelli tactical shotgun, adopted by the U.S. Marine Corps, this optional collapsible skeleton stock is ONLY AVAILABLE TO LAW ENFORCEMENT. Quick and easy, the stock is length adjustable to three positions with the push of a button.

M4 Standard Stock

M4 Standard Stock
All three durable stocks are made of tough synthetic and have a textured matte black finish to provide years of reliable service and withstand the rigors of everyday use.

M4 ARGO System

Dual Self Cleaning Pistons
The stainless steel pistons are required to move only 1/2" for complete cycling, which results in a faster operation, with minimum vibration and quick target acquisition.

Picatinny Rail

Ghost-ring sights are click-adjustable using a cartridge rim, and can be ordered with tritium inserts for low-light situations. A Picatinny rail allows the mounting of scopes, red dot sights, or night vision optics.

Tactical Gun Case

Originally designed for military deployment and police SWAT teams, this optional tactical gun case is the perfect carrying case for one of the Benelli tactical or special purpose shotguns. This black soft case is well padded, super tough and features a specially designed accessory pocket.

Benelli Tip Always keep the gun unloaded until ready to use.

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