Marocchi Nexus One 12 Gauge Semi-Auto Shotgun

The Marocchi Nexus One is the most specification-rich inertia semi-automatic shotgun in this collection — distinguished from every other shotgun here by its 3.5-inch magnum chamber, a specification that accommodates the largest commercial shotshell loads available. While all other shotguns in this collection chamber 3-inch or 2¾-inch shells, the Nexus One's 3.5-inch capability allows the use of high-density steel shot loads for waterfowl at extended ranges — critical for duck and goose hunting scenarios where large payloads at greater distances are required.

The aluminium alloy receiver is hand-engraved on both sides with intricate nature-inspired motifs — flying quails and the Marocchi logo — then treated with a double nickel plating (Nickel Extreme) that enhances corrosion resistance while giving the receiver a distinctive bright, reflective appearance. This level of hand engraving on a production shotgun is unusual at this price point and reflects Marocchi's Brescia heritage in decorative gunsmithing.

The inertia cycling system reliably handles the full spectrum of loads from light 2¾-inch sporting shells through to the heaviest 3.5-inch magnum waterfowl loads without adjustment — an important practical advantage for versatile field use. The walnut stock with stippled checkering provides a secure grip in wet field conditions, and the 4+1 capacity is standard for field hunting use. The Nexus One is the only 3.5-inch chamber option in this collection — the mandatory choice for serious waterfowl hunters who need maximum payload capability.

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