The Benelli 4-Round Magazine Assembly for Lupo (.300 PRC) is an OEM detachable box magazine sized to feed four .300 PRC cartridges in the Benelli Lupo platform. Built to fit the Lupo magazine well, it typically features a durable polymer or light-alloy body, precision follower, and secure floorplate for reliable feeding and retention. For purchase or fitment decisions, verify exact dimensions, weight, and warranty details with Benelli product literature or an authorized dealer. Benelli 4-Round Magazine Assembly Lupo (.300 Prc) 61966