BENELLI M4 SEMI-AUTO 12GA SHOTGUN 18.5″ PISTOL GRIP GHOST RING SIGHTS 7+1

Description

The Benelli M4 Semi-Auto 12GA Shotgun with an 18.5″ barrel, pistol grip, and ghost ring sights is a firearm built on a proven military and law enforcement platform, offering reliable operation for U.S. shooters who need a defensive tool for home protection or a durable shotgun for tactical training. This model, often associated with the M1014 contract, provides a 7+1 capacity and a robust gas-operated system that cycles a wide range of 12-gauge ammunition. Whether you are a civilian looking for a dependable home defense shotgun, a collector seeking a piece of modern firearms history, or a competitive shooter interested in three-gun matches, the Benelli M4 delivers consistent performance without unnecessary frills.

What This Product Is and Who It’s For

The Benelli M4 is a semi-automatic, gas-operated shotgun chambered in 12 gauge, featuring an 18.5-inch barrel and a fixed pistol grip stock. This specific configuration includes ghost ring sights, which are a rear aperture and front post setup, and a 7+1 round capacity (one in the chamber, seven in the tube). It is designed for shooters who require a reliable, fast-cycling shotgun for defensive purposes, such as home protection or property defense, where split-second follow-up shots matter. Additionally, it appeals to target shooters who appreciate the consistent cycling of a gas system, hunters who need a versatile shotgun for upland game or waterfowl (with appropriate choke tubes), and collectors who recognize the M4’s lineage as the standard-issue shotgun for the U.S. Marine Corps under the M1014 designation.

Key Spec Breakdown

• Caliber: 12 Gauge (2.75″ and 3″ shells accepted)
• Capacity: 7+1 rounds (7 in the magazine tube, 1 in the chamber)
• Barrel Length: 18.5 inches
• Overall Length: Approximately 39.5 inches (with pistol grip stock)
• Weight: Approximately 8.4 pounds (unloaded)
• Finish: Matte black anodized aluminum receiver and matte black steel barrel
• Sights: Ghost ring rear aperture sight with a red front post (adjustable for windage and elevation)
• Stock: Fixed pistol grip synthetic stock with a rubber recoil pad
• Action: Semi-automatic, gas-operated with Benelli’s Auto-Regulating Gas Operating (ARGO) system
• Choke: Accepts Benelli Crio chokes (cylinder choke typically included)
• Receiver: Aluminum alloy with a Picatinny rail for optics or accessories

Feature Deep-Dive

The Benelli M4’s core strength lies in its Auto-Regulating Gas Operating (ARGO) system, which uses dual stainless steel pistons and a self-cleaning design to cycle reliably under various conditions. Unlike inertia-driven actions, the ARGO system vents gas from the barrel to operate the action, making it less sensitive to recoil and shooter handling. This means the shotgun cycles consistently with both light target loads and heavy magnum buckshot or slugs, a trait that reduces malfunction risks in defensive scenarios. The gas system also reduces felt recoil noticeably compared to fixed-breech or inertia designs, allowing for faster follow-up shots without excessive muzzle rise.

The 18.5-inch barrel is a practical length for close-quarters use, balancing maneuverability in tight spaces with adequate sight radius for precise aiming. The barrel is chrome-lined for corrosion resistance and durability, extending the service life even with frequent shooting. The fixed pistol grip stock positions the shooter’s hand at a natural angle for recoil management, while the rubber recoil pad further absorbs impact. This stock is not collapsible, which may be a consideration for shooters who prefer a shorter length of pull, but it offers a solid, no-moving-parts design that eliminates potential wobble or play.

Ghost ring sights are a significant upgrade over standard bead sights, providing a clear sight picture for fast target acquisition. The rear aperture is large enough for quick alignment in low light, while the front post is protected by ears to prevent damage. These sights are fully adjustable for windage and elevation, allowing you to zero the shotgun for a specific load or distance. For shooters who prefer optics, the receiver includes a Picatinny rail, making it straightforward to mount a red dot sight or low-power scope without aftermarket modifications.

The magazine tube holds seven 2.75-inch shells, which is a standard capacity for tactical shotguns. The tube is not easily extended without replacing components, but the 7+1 capacity is sufficient for most defensive needs. The loading port is beveled for faster reloads, and the bolt release button is oversized for easy manipulation under stress. The bolt handle is also oversized, aiding in clearing malfunctions or chambering a round with gloved hands. The entire shotgun disassembles for cleaning without special tools, with the barrel and forend coming off quickly for transport or storage.

Build quality is consistent with Benelli’s reputation: the receiver is machined from aluminum alloy to reduce weight, while the internal components are steel for durability. The finish is a matte black anodizing on the receiver and a matte blued steel on the barrel, which reduces glare and resists wear. The synthetic stock and forend are textured for a secure grip, even in wet conditions. This shotgun is not a lightweight field gun, but its heft contributes to stability during rapid firing and reduces perceived recoil.

It is worth noting that this model is often referred to as the M1014 in military circles, though the commercial Benelli M4 shares the same action and key components. The primary difference is that the M1014 has a collapsible stock and specific military markings; this commercial version has a fixed pistol grip stock but retains the same ARGO system and ghost ring sights. For civilian buyers, this means you get the same proven action without the legal restrictions associated with collapsible stocks in some states. The shotgun is also compatible with a range of aftermarket accessories, including side saddles, shell carriers, and extended bolt handles, allowing you to tailor it to your preferences.

Ideal Use Cases

• Home Defense: The 18.5-inch barrel and 7+1 capacity make this shotgun a reliable choice for protecting a residence. The ghost ring sights allow for precise shot placement on a threat, while the gas system cycles light birdshot for training without reliability issues.
• Law Enforcement / Tactical Use: The M4’s military pedigree means it is built for sustained duty use. It can handle breaching rounds, slugs, and buckshot interchangeably, making it suitable for patrol or entry teams.
• Target Shooting: The adjustable sights and consistent cycling make it a viable option for range practice or three-gun competitions, especially in divisions that allow semi-automatic shotguns.
• Collecting: As a direct descendant of the M1014, this shotgun holds historical value for collectors interested in modern military firearms. Its robust design and limited aftermarket support also make it a long-term investment.
• Hunting: With the appropriate choke tube (not included, but available), this shotgun can be used for waterfowl or upland game. Note that the 18.5-inch barrel may not be legal for all hunting applications, so check local regulations.

Compatibility Notes

• Ammunition: This shotgun cycles 2.75-inch and 3-inch shells reliably. For best performance, use high-brass loads for the first 200 rounds to break in the gas system. After break-in, it will cycle most low-recoil target loads, though some very light 1-ounce loads may require a heavier load to cycle fully.
• Holsters: Not applicable for a full-size shotgun. For storage, consider a secure gun safe or a wall-mounted shotgun lock.
• Magazines: The shotgun uses a fixed tubular magazine. Aftermarket extended tubes are available from manufacturers like Nordic Components or Taran Tactical, but installation may require modification of the barrel clamp or spring.
• Accessories: The Picatinny rail on the receiver accepts most red dot sights (e.g., Aimpoint, Trijicon, Holosun) or low-power scopes. Side saddle shell carriers from companies like Mesa Tactical or GG&G attach to the receiver without drilling. The barrel is compatible with Benelli Crio chokes, and the stock can be swapped for a collapsible version (check state laws) or a pistol grip with a different length of pull.

FAQ

1. Can this shotgun be shipped to my address in the U.S.?
Yes, we ship to licensed firearms dealers (FFL holders) in all 50 states. We cannot ship directly to a residential address. Once your order is placed, we will ship the shotgun to the FFL dealer you select during checkout. You must verify that the dealer is willing to accept the transfer and that the shotgun complies with your state and local laws.

2. How does the FFL transfer process work?
After you place your order, we will contact your chosen FFL dealer to confirm they are active and willing to accept the transfer. You will need to provide the dealer’s contact information. Once the dealer confirms, we ship the shotgun. You then visit the dealer, complete a Form 4473, and pass a background check. The dealer may charge a transfer fee, which is separate from our price. We do not ship until the FFL is verified.

3. What ammunition is compatible with this shotgun?
This Benelli M4 cycles 2.75-inch and 3-inch 12-gauge shells. It is designed for lead shot, steel shot, buckshot, and slugs. For best reliability, use high-velocity loads (1200+ fps) for the first 200 rounds to break in the gas system. After break-in, it will function with most target loads down to 1145 fps. Do not use 3.5-inch magnum shells, as the chamber is not rated for them.

4. What warranty does Benelli provide?
Benelli offers a limited lifetime warranty to the original owner for defects in materials and workmanship. This warranty does not cover normal wear, misuse, or modifications. If you have a warranty issue, contact Benelli USA directly or reach out to us, and we can assist with the process. We recommend keeping your purchase receipt for warranty claims.

5. What is your return policy for firearms?
All firearm sales are final. We inspect every shotgun before shipping to ensure it meets factory specifications. If you receive a damaged or defective item, contact us within 48 hours of delivery. We will work with Benelli to arrange a repair or replacement. We do not accept returns for change of mind or cosmetic preferences. For questions about a specific firearm, please call us before purchasing.

This Benelli M4 Semi-Auto