ATI ATIG20BDG Bulldog 3" 6-Round Bullpup Stock Bullpup Rifle

The ATI ATIG20BDG Bulldog 20 gauge semi-automatic bullpup rifle represents a modern take on compact tactical firearm design, engineered for operators who require maximum firepower in a minimal footprint. This 3-inch chamber bullpup-configuration rifle delivers the handling characteristics demanded by law enforcement entry teams, military personnel, and civilian defensive shooters operating in confined spaces.

The bullpup design moves the magazine well and action rearward, reducing overall length while maintaining a full-length barrel—a proven configuration that has seen real-world validation across decades of tactical operations. Built by American Tactical Inc., the Bulldog features a semi-automatic operating system with a 6-round capacity, purpose-designed for rapid follow-up shots in dynamic tactical scenarios. The 3-inch chamber accommodates both 2.75-inch and 3-inch 20 gauge ammunition, providing shooters with flexibility in load selection for varied mission profiles.

Weighing 10.2 pounds with a 32.7-inch overall length, the platform achieves optimal balance between controllability and muzzle velocity, while the compact 11.2-inch height enables deployment from vehicles, low-profile positions, and tight quarters where conventional rifle profiles prove unwieldy. The semi-automatic action reduces shooter fatigue during extended operations and ensures consistent cycling across ammunition types. The ATI ATIG20BDG Bulldog excels for tactical teams requiring precision shot placement.