Mac 2 Tac 12 Gauge 18.5" 5-Round Marine Finish Shotgun

The Military Arms Corporation MAC 2 Tactical Marine Wood 12-gauge semi-automatic shotgun is purpose-built for operators requiring a reliable, corrosion-resistant platform in harsh maritime and coastal environments. With an 18.5-inch barrel, 3-inch chamber, and 5-round capacity, this shotgun delivers tactical versatility in a compact footprint suitable for patrol, breaching, and defensive applications where salt air and moisture demand electroless nickel marine-grade protection.

The electroless nickel finish provides superior corrosion resistance compared to standard blued or parkerized coatings, critical for users operating in coastal regions, offshore platforms, or high-humidity environments where conventional finishes degrade rapidly. The 18.5-inch barrel balances maneuverability in tight spaces against effective shot pattern performance at intermediate ranges. Ghost ring rear and blade front sights offer quick target acquisition without optical battery dependency, while the Turkish walnut wood furniture adds traditional aesthetics without sacrificing durability. The shotgun ships with Benelli/Mobil pattern chokes (1/3/5), allowing shooters to optimize patterns for different ammunition loads and tactical scenarios without purchasing additional components.

This MAC 2 platform is designed for law enforcement maritime units, coast guard personnel, private security teams operating in coastal zones, and civilian shooters in high-corrosion environments who prioritize durability and reliability over polymer construction. The 5-round capacity aligns with shotgun regulations in certain jurisdictions while maintaining sufficient ammunition on hand for duty applications. At 9.13 pounds, the weight distribution supports extended carry and reduces fatigue during prolonged operations.

Semi-automatic shotguns in the tactical market segment typically compete on reliability, modularity, and finish quality. The MAC 2 Tactical Marine's electroless nickel coating and proven semi-automatic action position it as a specialized choice for users where corrosion prevention justifies the investment over standard tactical shotgun alternatives. The wood furniture appeals to operators preferring traditional ergonomics and reduced maintenance complexity compared to polymer-heavy designs.