ATI Bulldog SGA 12ga 18.5in 5rd Black

About this product

The American Tactical (ATI) Bulldog SGA is a bullpup semi-automatic shotgun built for a compact footprint and broad accessory compatibility. It is offered in 12 Gauge with an 18.5-inch steel barrel and a 3″ chamber. The Bulldog ships with a single 5-round detachable magazine, a three-piece choke tube set, adjustable open sights, and both Picatinny and M-LOK rail sections for modular setups.

Key Specifications

• The gauge is 12 Gauge.
• The barrel length is 18.5 inches.
• The chamber accepts 3" shells.
• The action is Semi-Automatic.
• The shotgun is supplied with one 5-round detachable magazine.
• The package includes 3 choke tubes (Full, Modified, Improved Cylinder reported).
• The stock is a black synthetic bullpup configuration with an adjustable cheek rest.
• Accessory mounting includes Picatinny and M-LOK rail sections.
• The sights are adjustable open/flip-up style.
• Additional features include an AR-style charging handle and quick-release magazine mechanism.

The Bulldog SGA is designed for users who prioritize compact handling and modularity. Its bullpup layout shortens overall length without reducing barrel length, while the rail options and adjustable ergonomics support a range of setups from duty-style configurations to home-defense or range-oriented rigs. Included choke tubes and an AR-style charging handle add practical utility for shooters seeking a flexible, ready-to-configure platform.

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