Mossberg 500 ATI Tactical | 12ga | 18.5″ | MFG# 50431

The Mossberg 500 ATI Tactical pairs the time-tested Mossberg 500 pump-action platform with ATI tactical furniture and accessories. It is chambered for 12 Gauge with a 3″ chamber and fitted with an 18.5-inch barrel. The configuration emphasizes modularity and control for training and precision shot-to-shot practice.

Product Specifications

• The manufacturer is Mossberg.
• The model is listed as the 500 ATI Tactical.
• The manufacturer part number is 50431.
• The UPC is 015813504317.
• The caliber/gauge is 12 Gauge.
• The action type is Pump Action.
• The barrel measures 18.5 inches.
• The chamber accepts 3 inch shells.
• The choke/barrel type is Cylinder Bore.
• The stock material is synthetic.
• The stock color is gray.
• The stock style is tactical.
• Swivel studs are present: Yes.
• Included features include a ATI Scorpion grip, Halo heat shield, side saddle with 3-shell carrier, and Picatinny top rail.
• The country of origin is US.

This configuration brings Mossberg 500 reliability together with ATI’s accessory package for a robust, serviceable tactical pump. The combination of synthetic tactical furniture, an exposed Picatinny rail and a side saddle provides a practical platform for training and controlled-range work.

Users have noted the shotgun’s “time-tested Mossberg 500 reliability” and praised the added ATI components for improving ergonomics and accessory integration.

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