The Benelli M4 LE is a military-derived semi-automatic tactical shotgun built around the Auto-Regulating Gas-Operated (A.R.G.O.) system. The short-stroke dual-piston gas system cycles a wide range of 2 3/4" and 3" loads with reduced fouling and consistent timing, making the platform suitable for duty, entry, and patrol roles where reliability under sustained use is required.

This example is configured with an 18.5 in barrel and a synthetic furniture package including a 3-position collapsing stock and textured pistol grip for rapid shouldering and adjustable length of pull. The receiver includes a Picatinny top rail for optics, oversized controls (bolt handle, bolt release, safety), and ghost-ring night sights for rapid sighting in low light. The magazine tube holds seven rounds with one in the chamber giving a 7+1 functional capacity; the barrel is a fixed modified choke for predictable patterns. Controls and interfaces follow standard LE M4 layout to preserve service ergonomics. No original box included.

Specifications

• Manufacturer: Benelli

• Model: M4 LE

• Caliber: 12 gauge (2 3/4" and 3")

• Barrel Length: 18.5 in

• Action: Semi-automatic, A.R.G.O. gas system

• Stock: 3-position collapsing stock (telescoping)

• Forend: Synthetic forend, textured

• Finish: Matte black

• Sights: Ghost-ring night sights, Picatinny top rail for optics

• Choke: Benelli Modified choke installed

• Magazine Capacity: 7+1

• Controls: Oversized bolt handle, bolt release, and safety button

• Overall Length: 40.0 in

• Weight (Unloaded): ~8.4 lb