ATI Bulldog SGA 20 Gauge Bullpup Semi-Auto 18.5in 5-Round Black

About this product

The American Tactical / ATI Bulldog SGA is a 20 gauge semi-automatic bullpup shotgun designed to keep a full-length barrel in a compact package. It ships with a removable 5-round magazine and chambers 3″ shells. The Bulldog includes a set of internal choke tubes, adjustable open sights, and Picatinny/M-LOK rail sections for accessories. The fixed synthetic bullpup stock includes an adjustable cheek rest for improved shooter fit and comfort.

Key Specifications

• Manufacturer and model: American Tactical / ATI Bulldog SGA.
• Caliber/gauge: 20 Gauge.
• Action type: Semi-automatic.
• The barrel measures 18.5 inches.
• Magazine and capacity: Removable 5-round magazine for a 5 + 1 total capacity.
• Maximum chamber size: 3 inches.
• Includes three internal choke tubes.
• Stock: Fixed bullpup synthetic stock with an adjustable cheek rest.
• Rail interface: Picatinny and M-LOK compatible rail sections for mounting optics and accessories.
• Sights: Adjustable open flip-up sights.

The Bulldog SGA pairs a compact bullpup layout with features aimed at versatility: a full-length 18.5-inch barrel, removable magazine, multiple choke options and configurable rail space make it suitable for range use and general shotgun tasks where a shorter overall profile is preferred. Its synthetic stock and adjustable cheek rest deliver a practical, low-maintenance platform for owners seeking a modern 20 gauge semi-automatic option.

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