Benelli’s ARGO system uses dual gas pistons for clean, consistent cycling — no tuning required. Built to run hard in any condition, with fewer failures and less maintenance.

Precision ghost ring sights enable fast target acquisition, while the integrated Picatinny rail and drilled-and-tapped receiver allow for rock-solid optic mounting without compromise.

Adapt your spread with Benelli’s interchangeable choke system — offering the flexibility to fine-tune performance for any mission or environment.

Select models are 922R compliant — offering enhanced, 7+1 capacity and adjustability with the confidence of full legal compliance.

From corrosion-resistant H2O to FDE and Multicam®, Benelli offers purpose-driven finishes designed for real-world use.

Chosen by military units, law enforcement, and elite defenders worldwide — the M4 earns its place where reliability isn’t optional — it’s required.