ATI Bulldog Bullpup 12 Gauge 3″ Chamber 5rd OD Green
About this product
The American Tactical (ATI) Bulldog is a 12 gauge semi-automatic bullpup shotgun designed for a compact, modular platform. It accepts 3″ shells and ships with a detachable 5-round magazine and a three-piece choke set. The Bulldog’s configuration includes adjustable open sights, an AR-style charging handle, Picatinny and M-LOK attachment points, and an adjustable cheek rest for shooter fit. The synthetic bullpup stock is finished in olive drab green with black metal components.
Key Specifications
- This shotgun is chambered for 3-inch shells.
- The action is semi-automatic.
- Capacity is 5+1 with one 5-round detachable magazine included.
- A set of three choke tubes is included.
- Sights are adjustable open sights.
- The stock is a green synthetic bullpup design with an adjustable cheek rest.
- The receiver is aluminum and the barrel is steel.
- Accessory mounting is provided by Picatinny and M-LOK rails.
- Includes an AR-style charging handle and removable open sights.
- A rubber recoil pad is installed.
With its compact bullpup layout and a focus on modular accessories, the Bulldog is a practical option for users seeking a short-profile, configurable 12 gauge platform. Between the included choke set, detachable magazine, and multiple mounting surfaces, it offers a versatile baseline for a variety of defensive and general-purpose shotgun setups.
Related Videos: