Benelli M4 H20

Description

Benelli M4 H2O Tactical – Marine-Tough. Battle-Proven. Mission-Ready.

Gauge: 12 Gauge
Barrel Length: 18.5”
Action: Semi-Automatic (Auto-Regulating Gas-Operated – A.R.G.O. System)
Capacity: 5+1 (Standard Tube)
Finish: NP3™ Coated (Corrosion-Resistant)
Stock: Pistol Grip Synthetic
Sights: Ghost Ring with Picatinny Rail
Made in Italy / USA Assembled

The Benelli M4 H2O Tactical is the ultimate evolution of the legendary M4 — the U.S. military’s combat-proven semi-auto shotgun. What sets the H2O edition apart is its NP3™ nickel-boron coating, covering all metal components (including the barrel, receiver, and bolt) for unmatched corrosion resistance — perfect for maritime operations, humid environments, or long-term durability in any conditions.

At its core, the M4 H2O features Benelli’s patented Auto-Regulating Gas-Operated (A.R.G.O.) system, ensuring ultra-reliable cycling with everything from light target loads to full-power slugs. The ghost ring sights, top Picatinny rail, and rugged pistol grip stock make it ideal for tactical applications, home defense, or duty use.

Whether you’re operating in extreme environments or simply demand the highest level of performance from your shotgun, the Benelli M4 H2O Tactical delivers elite-tier reliability with a finish that’s built to last.

Key Features:

• NP3™ Coated Finish – Corrosion-resistant coating on all internal and external metal parts

• 18.5” Barrel – Optimized for maneuverability and performance

• A.R.G.O. Gas System – Ultra-reliable, self-cleaning semi-auto cycling

• Pistol Grip Synthetic Stock – Enhanced control and ergonomics

• Ghost Ring Sights – Fast target acquisition with adjustable precision

• Picatinny Rail – Ready for optics or accessories

• 5+1 Capacity – Can be upgraded with aftermarket extensions

• Tactical Sling Attachments – Mission-ready setup out of the box

Perfect For:

• Maritime & Harsh Environment Operations

• Tactical Use & Duty Roles

• Home & Property Defense

• Benelli Collectors & Enthusiasts

Note: This firearm must be shipped to a licensed FFL. Please verify local and state compliance before purchase.