The Benelli M2 series is a line of semi-automatic shotguns produced by Benelli USA and favored by both hunters and competitive shooters. The Benelli M2 shotguns utilize a semi-automatic operation, which means they automatically load a new round into the chamber after each shot fired. They are based on Benelli's Inertia-Driven System, which relies on the energy generated by the recoil to cycle the action. This design minimizes moving parts and provides reliable and efficient operation even in harsh conditions. The M2 shotguns feature a lightweight and durable construction. The receiver and barrel are made of corrosion-resistant steel, while the stock and forend are typically constructed from a synthetic material, such as polymer. This combination of materials makes the M2 shotguns resistant to weather conditions and rough handling. The Benelli M2 series offers different barrel length options to suit different shooting needs. Common barrel lengths for the M2 shotguns include 18.5 inches, 24 inches, and 26 inches. However, other lengths may be available depending on the specific model and variant. The M2 shotguns often come with various features and accessories,like extended magazine tubes, adjustable stocks, ghost ring sights, and accessory rail systems for adding optics or other accessories. Additionally, aftermarket parts and accessories are widely available, allowing users to customize their M2 shotguns to their preferences. Those shotguns are popular choices for hunting waterfowl, upland game, and even turkey. The M2's reliability and quick follow-up shot capability also make it suitable for competitive shooting disciplines like 3-gun and practical shooting. They have gained a strong reputation among hunters and competitive shooters who value their performance and ruggedness in various shooting scenarios.