ATA Arms 12 Gauge Semi-Auto Shotgun, 28″ Barrel

The ATA Arms 12 gauge semi-automatic shotgun offers a dependable platform suited to range use, tactical training, and personal defense. It employs a dual gas-piston operation intended to promote consistent cycling and reduced felt recoil. The design includes a synthetic stock, an accessory-ready Picatinny rail, a pistol grip, and a rear ghost-ring sight for practical target acquisition. The action and core specifications make this shotgun appropriate for shooters seeking a straightforward, versatile 12-gauge platform.

Key Specifications

• Chambered in 12 Gauge for commonly available ammunition.
• Action type is Semi-Auto.
• The barrel length is 28″.
• Capacity is listed as 5 + 1.
• The chamber size is 3″.
• Operation uses a dual gas piston system.
• The overall length is 40.5″.
• Stock material is specified as synthetic.
• Includes Picatinny rail and pistol grip for accessory and handling options.
• Listed weight is 10.8.

Built around a reliable semi-automatic action and a gas system designed for consistent cycling, this 12 gauge platform provides a practical balance of handling and capability. The synthetic stock and accessory rail make it adaptable to a range of setups, while the simple controls and robust operation suit both new and experienced shooters looking for a straightforward, serviceable shotgun.