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Benelli M4 H2O Tactical 12 Gauge Stainless/Silver Shotgun

The Benelli M4 H2O Tactical is a 12 gauge semi-automatic shotgun in a stainless and silver finish, with an 18.5-inch barrel and a tubular magazine that holds five shells plus one in the chamber. Its gas-operated action uses dual short-stroke pistons to cycle a range of loads reliably. The shotgun weighs 7.8 pounds and measures 40 inches overall. It comes with a fully adjustable ghost-ring rear sight, a windage-adjustable front sight and a Picatinny rail for a compatible optic.

This configuration suits a buyer who wants a short, quick-handling shotgun for field and defensive use. The 14.375-inch length of pull and the black synthetic pistol-grip stock give a controllable hold, and the manual safety keeps the handling simple. The chamber is listed for 3-inch shells. Your state's rules on age and features apply once the gun reaches you at pickup.

Key features

  • 12 gauge, 3-inch chamber, semi-automatic action
  • 18.5-inch barrel with 5+1 tubular capacity
  • Picatinny rail for a compatible optic
  • Ghost-ring rear sight, windage-adjustable front sight
  • Stainless and silver finish, black synthetic stock

This firearm ships to a licensed FFL dealer, where you complete Form 4473 and a background check.

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; check your state's deer-rifle rules before choosing a caliber, and your state's rules on age and features apply at pickup.
Is it in stock?
Yes, at $2255.71. Orders leave within 1-2 business days; shipping is free over $999.