

The Benelli M4 H2O Tactical is a combat-proven 12 Gauge semi-automatic shotgun built around Benelli's Auto-Regulating Gas-Operated system. Dual short-stroke gas pistons provide reliable cycling across a range of loads, while the 18.5-inch barrel and 5+1 capacity provide a practical balance of handling and firepower. The corrosion-resistant Stainless/Silver finish is paired with a black synthetic pistol-grip stock, an integrated Picatinny rail, and an adjustable ghost-ring sight system for durable field and defensive use.
Key features
- Auto-Regulating Gas-Operated system with dual short-stroke pistons supports reliable semi-automatic cycling
- 18.5-inch barrel and 5+1 tubular magazine capacity provide a compact, ready-to-use configuration
- Stainless/Silver finish offers enhanced resistance to wear and corrosion
- Integrated Picatinny rail supports the addition of a compatible optic
- Fully adjustable ghost-ring rear sight and windage-adjustable front sight enable precise sight alignment
- Black synthetic pistol-grip stock provides a secure, controllable hold
The Benelli M4 H2O Tactical combines dependable gas operation, corrosion-resistant construction, and adaptable sighting for demanding shotgun applications.
Benelli M4 H2O Tactical 12 Gauge Stainless/Silver Shotgun: quick facts
- What caliber is the Benelli M4 H2O Tactical 12 Gauge Stainless/Silver Shotgun?
- It is chambered in 12 Gauge.
- How many rounds does it hold?
- 5+1 rounds.
- How big and heavy is it?
- Barrel length 18.5 inches, overall length 40 inches, weight 7.8 pounds.
- What kind of action does it use?
- Semi-Automatic.
- Is it optic ready or threaded?
- Optic ready: Yes; threaded barrel: No.
- What sights and finish does it have?
- Sights: Ghost Ring Sights; finish: Stainless/Silver.
- Is it new or used?
- New, in the original packaging.
- Can I buy it in United States?
- Yes. It ships to a licensed FFL dealer in United States; you pick it up there after the background check. Rifles and shotguns ship to a licensed FFL dealer, and your state's rules on age, training, features and magazine capacity apply at pickup.
- Is it in stock?
- Yes, at $2255.71. Orders leave within 1-2 business days; shipping is free over $999.
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