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Customizing the Benelli M4 semi-automatic shotgun

Customizing the Benelli M4 semi-automatic shotgun

21st Jul 2023

The Benelli M4 is super rugged. In fact, it was designed for the U.S. Marine Corps. When engaged in close-quarters combat, you need a weapon that doesn’t fail, and the M4 is just that. The ARGO gas system (dual-piston) not only self-cleans, it’s incredibly simple, meaning this weapon is not “above” anyone.



Investing in high-quality accessories may be more expensive, but it’s worth it in the long run. With these US-made accessories, you can add a touch of reliability, accuracy and ergonomics to any shotgun.

Here's our guide to the best Benelli M4 upgrades you can make:

  1. Truckee Forend - Meeting the urgent requirement for an easy way to mount weapon lights and other accessories on semi-automatic shotguns, the Truckee replacement forend provides industry standard M-LOK® mounting points on sides and bottom. Made from 6061-T6 aluminum for rugged durability, they include industry standard M-LOK slots to accept Picatinny rail sections and M-LOK mounts and accessories.


  2. SureShell Shotshell Carriers with Integrated Picatinny Rail - These shotshell carriers with rails combine a shell carrier with a MIL-STD-1913 (NATO STANAG 4694) Picatinny rail that accepts optics, sights, lasers, or accessories. These shotshell carrier assemblies mount by using the drilled and tapped holes on top of the shotgun’s receiver. Machined From 6061-T6 aluminum yokes or injection molded-glass filled nylon yokes. They include an innovative rubber friction retention system that solidly holds shotshells in place. mesa-tactical-90890-03.jpg
  3. SureShell Shotshell Carriers with Integrated Reflex Sight Mount - These shotshell carriers includes an integrated Trijicon RMR® reflex sight mount that co-witnesses with factory ghost ring sights. Similar to our Sureshell carriers with Picatinny rail, these shell carriers offer an innovative rubber friction retention system that solidly holds shotshells in place.


  4. Urbino Pistol Grip Stock - These tactical stock systems were developed over a decade ago in response to law enforcement demand for a shorter length of pull stock for use in tactical applications, especially with body armor. The Urbino tactical stock is durable, easy to shoulder, will not slip, and increases comfort and control. The Urbino stock includes a reduced 12½ inch length of pull allows for quick handling and use with body armor or other load-bearing gear; optional adjustable cheek riser facilitates proper eye alignment, improving accuracy with sights or optics; optional Limbsaver® butt pad reduces felt recoil.