The MAC 21000159 Tactical Marine shotgun delivers corrosion-resistant performance with its electroless nickel finish and professional-grade components. This 12-gauge platform combines marine-duty protection with tactical versatility for demanding environments.
What Makes This Different
The electroless nickel coating on both barrel and receiver provides superior corrosion resistance compared to standard blued finishes, extending service life in harsh conditions by up to 300%. The ghost ring sight system offers faster target acquisition than bead sights while maintaining precision at extended ranges. Three included choke tubes expand versatility from close-quarters applications to longer-range scenarios.
Key Features
- 18.5-inch barrel with electroless nickel finish for maximum corrosion resistance
- 5+1 capacity with 3-inch chamber capability for versatile ammunition options
- Ghost ring sight system with integrated optics mounting rail
- Premium walnut furniture provides durability and classic aesthetics
- Three interchangeable choke tubes for varied shot patterns
- Marine-grade finish rated for saltwater and extreme weather exposure
- Standard 12-gauge platform accepts wide range of ammunition types
Field performance demonstrates reliable cycling with both 2.75-inch and 3-inch shells across temperature ranges from -20°F to 140°F. The ghost ring configuration enables rapid sight alignment for tactical scenarios while maintaining accuracy for hunting applications. The nickel finish resists fingerprints and environmental contamination better than traditional coatings.
Technical Specs
- Gauge: 12-gauge, 3-inch chamber
- Barrel Length: 18.5 inches
- Capacity: 5+1 rounds
- Overall Length: Approximately 38.5 inches
- Finish: Electroless nickel barrel and receiver
- Stock: Walnut furniture
- Sights: Ghost ring with optics mount
- Chokes: 3 tubes included
- Action: Semi-automatic
This configuration addresses the specific needs of users requiring both corrosion resistance and tactical capability. The combination of proven 12-gauge performance with marine-grade protection creates a reliable platform for professional and civilian applications where standard finishes fall short.