The American Tactical / ATI Bulldog SGA is a semi-automatic bullpup shotgun offered in 12 Gauge with an 18.5″ barrel. It combines a compact bullpup layout with modular features such as Picatinny and M-LOK rails, an AR-style charging handle and an adjustable cheek rest. The Bulldog ships with a single 5-round detachable magazine and a three-piece choke tube set.
Key Specifications
- The caliber is 12 Gauge.
- The barrel measures 18.5 inches.
- The action type is Semi-Auto.
- The package includes one 5‑round detachable magazine.
- It ships with a 3-piece choke tube set.
- The sights are adjustable open sights.
- The forend and receiver include Picatinny and M-LOK rails.
- The stock is a fixed black synthetic bullpup.
- The chamber accepts 3″ shells.
- It features an AR-style charging handle.
The Bulldog SGA delivers a compact, modular platform for shooters who prefer a bullpup layout with modern accessory compatibility. Its combination of adjustable sights, rail options and included choke set makes it suitable for a range of field and defensive applications where a short overall package with standard shotgun performance is desired.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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