Benelli M4 H2O Tactical 12 Gauge Semi-Auto Shotgun, 18.5 in Barrel, 7+1, Made in Italy, Midwest Industries M-LOK Handguard
This Italian-made 2022 Benelli M4 H2O Tactical stands out with its corrosion-resistant matte silver finish and a set of purposeful upgrades. It features a Midwest Industries M-LOK aluminum handguard and a Freedom Fighter Tactical magazine-tube extension, along with an enlarged knurled charging handle and an oversized textured bolt-release pad. The shotgun retains its LPA ghost-ring sights and factory receiver-top MIL-STD-1913 Picatinny rail, and it is built around Benelli's ARGO dual short-stroke piston system with a rotating bolt.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Specific Condition Notes: This firearm is in solid shape. It has various cosmetic imperfections, scratches, blemishes, and areas of finish loss. The bore remains clean and shiny.
What’s Included
- Benelli M4 H2O Tactical 12 gauge semi-automatic shotgun (Made in Italy)
- Midwest Industries M-LOK aluminum handguard (installed)
- Freedom Fighter Tactical magazine-tube extension (installed)
- Enlarged knurled charging handle (installed)
- Oversized textured bolt-release pad (installed)
- Factory receiver-top MIL-STD-1913 Picatinny rail
- LPA ghost-ring rear sight and wing-protected front sight
The H2O-series finish covers the receiver, barrel, and magazine tube in a consistent matte silver/gray, providing a distinct appearance and corrosion-resistant protection. Receiver and barrel markings confirm Made in Italy manufacture, with an Italian proof/date marking of IT22 indicating 2022 production.
Benelli's gas-operated, rotating-bolt action uses the ARGO dual short-stroke piston system for dependable cycling. The 18.5 in steel barrel is chambered for 2 3/4 in and 3 in shells and has internal choke threads at the muzzle.
Sighting equipment includes an LPA Italy-marked ghost-ring rear with elevation knob and a wing-protected front sight. A factory MIL-STD-1913 Picatinny rail sits on the receiver for mounting compatible optics or accessories.
Ergonomics and capacity are enhanced by a collapsible, telescoping polymer stock with a pistol-grip featuring molded horizontal grooves, a 14.0 in length of pull, and an extended tubular magazine brought to muzzle length for a 7+1 capacity. Practical upgrades include the Midwest Industries M-LOK 6061 aluminum handguard, the Freedom Fighter Tactical magazine-tube extension, the enlarged knurled charging handle, and the oversized textured bolt-release pad. The bolt carrier is marked Benelli Armi System.