XP1220M XP Marine 20" 5-Round Marine Finish Pump-Action Shotgun

The Silver Eagle Arms XP1220M XP Marine 12 Gauge 20" 4+1 3" shotgun is purpose-built for law enforcement, military, and civilian tactical operators who demand a combat-ready platform in demanding environments. This 12 gauge pump-action shotgun combines corrosion-resistant construction with reliable semiautomatic performance, making it ideal for breaching, patrol, and specialized weapons operations where salt spray, moisture, and extreme conditions are occupational hazards. Weighing 8 lbs, the XP Marine delivers manageable recoil impulse and fast target acquisition without sacrificing stopping power or durability in the field.

Built on a steel receiver with C4140 steel smooth slug barrel, the XP1220M features a stainless steel marinecote finish—a proprietary corrosion-resistant coating that outperforms standard bluing in saltwater and high-humidity environments where standard finishes fail. The 20-inch barrel strikes the balance between maneuverability in confined spaces and velocity retention for ballistic consistency downrange. Five included choke tubes allow shooters to optimize shot patterns from tight turkey loads to buckshot spreads, while the synthetic stock resists warping and weathering. The 4+1 capacity (four in magazine, one in chamber) provides sufficient rounds for most tactical engagements while maintaining compact profile and faster target transitions.

Law enforcement agencies, military units, and professional security teams benefit most from the XP Marine's weatherproof design when deploying in coastal regions, humid climates, or extended field operations. The right-hand configuration serves standard shooters; compatibility with 3-inch magnum shells expands ammunition options from standard 2.75-inch loads to heavier buckshot and slugs for barrier penetration and maximum energy transfer. Installation of aftermarket tactical furniture, lighting systems, and slings requires no gunsmithing. For duty use, training, or home defense in challenging environments, the Silver Eagle XP Marine delivers reliability where corrosion and simplicity matter most.