This OEM factory upgrade swaps out your fixed internal hinged floorplate layout for a quick-detach box magazine system. 

Kit Contents

• Magnum Bottom Metal Assembly: Upgraded trigger guard and integrated magazine well housing.
• Detachable Box Magazine: Includes one 2-round or 3-round standard magnum factory polymer magazine (depending on the regional packaging batch).
• Action Torque Screws: Precision-matched mounting hardware.

Caliber Compatibility & Limitations

• Supported Magnum Calibers: Engineered for standard beltless and belted long-action magnum cartridges, including 7mm Remington Magnum, .300 Winchester Magnum, and .375 H&H Magnum