ATI Bulldog

The ATI Bulldog is American Tactical’s entry into the bullpup shotgun market — a magazine-fed, semi-automatic 12 gauge that packs the action behind the grip for a compact overall length while keeping an 18.5” barrel. It feeds from a 5-round detachable box magazine, ships with an adjustable stock and Picatinny rail, and is positioned as a budget-friendly bullpup alternative to more expensive options from IWI and Rock Island.

Read our full ATI Bulldog Buying Guide ↓

What Is the ATI Bulldog?

The Bulldog is ATI’s Turkish-imported bullpup semi-auto shotgun in 12 gauge, designed as an affordable entry point into the bullpup shotgun category. It uses a gas-operated semi-automatic action with a detachable box magazine rather than a tube — the same basic formula as the Rock Island VRBP100 and Tokarev TBP-12, competing primarily on price. The Bulldog is also available in .410 bore for shooters who want the bullpup layout with less recoil.

ATI Bulldog Specs

The Bulldog ships with an 18.5” barrel, a 3” chamber, a 5-round detachable box magazine, an adjustable stock, and a top Picatinny rail for optic mounting. Available in 12 gauge and .410 bore configurations.

Bulldog vs. Other Budget Bullpup Shotguns

The Bulldog competes directly with the Tokarev TBP-12 and Rock Island VRBP100 in the budget bullpup 12 gauge space. All three are Turkish-manufactured, magazine-fed, semi-automatic bullpups with similar barrel lengths and capacities. The choice between them comes down to price, availability, and specific ergonomic preferences rather than major functional differences.