The Benelli M4 EXT 12‑gauge is a rugged, duty‑ready tactical shotgun built around Benelli’s proven ARGO® dual‑piston gas system for dependable semi‑automatic operation. It sports an 18.5" tactical smoothbore with a 3" chamber, a 7+1 tubular capacity, enlarged bolt release and an adjustable pistol‑grip telescoping stock for rapid handling and a customizable length of pull. The rifle‑style features—integrated Picatinny rail, ghost‑ring rear and blade front sights, and a durable MultiCam finish on the furniture—make it ideal for breaching, home defense, and tactical use. Lightweight, controllable, and purpose‑built, the M4 EXT balances reliability and speed for professional and serious civilian applications.