Alpharms Inertia 1 HD semi-automatic 12-gauge shotgun with 18.5-inch barrel, pistol grip stock, and 5-round magazine tube. Built for home defense and tactical applications.
The Alpharms Inertia 1 HD represents a modern approach to home defense and tactical shotgun design. This semi-automatic 12-gauge operates on inertia-driven principles, offering reliable cycling across a wide range of ammunition loads.
The pistol grip configuration provides a tactical profile while maintaining control during rapid fire. The 18.5-inch barrel strikes a balance between maneuverability in confined spaces and adequate sight radius. The inertia system is known for its simplicity and reliability, requiring minimal maintenance compared to gas-operated designs.
This shotgun is well-suited for home defense, security work, and tactical training. The compact profile and ergonomic controls make it accessible to shooters of varying experience levels while delivering the stopping power expected from a modern 12-gauge platform.