Benelli M4 Tactical H2O Law Enforcement 12 Gauge, 18.5 Inch, 7+1, Titanium Cerakote, 2023
This Benelli M4 Tactical H2O Law Enforcement (mfg part number 11733) is a 2023 Italian-made shotgun finished in titanium Cerakote. It pairs the M4's ARGO dual short-stroke piston system with a full-length 7+1 magazine, an 18.5 inch steel barrel, and a fixed pistol-grip stock. LPA ghost-ring sights, an integrated receiver-top Picatinny rail, and an extended railed metal handguard round out this purpose-built configuration.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - clean, mirror finish, no signs of wear.
Specific Condition Notes: Light scratches and small finish blemishes are present. Normal wear patterns are visible.
What’s Included
- Original Benelli factory box with matching label (part no. 11733)
The H2O Law Enforcement configuration features a titanium Cerakote finish across the receiver and barrel for a uniform, duty-ready appearance. The receiver is aluminum alloy, and the barrel is steel, combining durability with the M4's proven architecture. Italian proof and import markings include an IT23 date code and Benelli U.S.A. Accokeek import stamp.
The gas-operated system uses Benelli's ARGO design with dual short-stroke pistons and a rotating bolt. This setup is engineered for consistent cycling with 12-gauge loads while maintaining the M4's characteristic handling.
Furniture is mission-focused: a fixed pistol-grip stock with rear sling loop provides a non-adjustable length of pull of approximately 14 3/8 inches. Controls include an enlarged charging handle and an enlarged bolt-release button, and the shell lifter has a distinctive gold-toned finish.
Sighting and mounting options include an LPA Italy ghost-ring rear sight with a protected front post, an integrated receiver-top Picatinny rail, and an extended railed metal handguard with additional rail sections for accessories.
This 12-gauge is chambered for 2 3/4 inch and 3 inch shells. The barrel is threaded for interchangeable choke tubes (Benelli Mobilchoke), and the muzzle appears to be fitted with a flush choke.




