American Tactical BULL-DOG 12 Gauge Bullpup Semi-Auto, 18.5" Barrel, 3" Chamber, 5+1, Black — Magazine-Fed with Picatinny Rails
The American Tactical BULL-DOG is a compact, magazine-fed 12-gauge bullpup with an 18.5" barrel and a 3" chamber, designed around a gas-operated semi-automatic action. It features a full-length Picatinny top rail with additional accessory rail sections, a side charging handle, and a screw-in choke system. Imported by American Tactical in Summerville, SC and manufactured by PARS in Turkey, this recent-release model balances modern features with a short overall length of approximately 26".
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Specific Condition Notes: Rust is present on the bolt. Scuffs and scratches are visible throughout. The finish shows fading under the ejection port. The bore is bright and clean.
What's Included
- 1x 5-round detachable steel box magazine with polymer grip extension (Bull-Dog pattern)
- Flush screw-in choke tube (installed)
- Polymer angled foregrip/hand stop (installed on lower front rail)
This BULL-DOG uses a gas-operated, semi-automatic system and feeds from detachable box magazines, delivering a stated 5+1 capacity with 2.75" or 3" 12-gauge shells. The bullpup configuration keeps the overall length to roughly 26" while retaining a full 18.5" barrel.
Construction pairs an aluminum upper receiver with a polymer lower and furniture, all finished in black. Controls include a side charging handle, and the stock wears a rubber buttpad. The listed length of pull is 16.25".
Rails are a standout: a full-length Picatinny top rail runs the receiver and handguard, with additional sections at the 3, 6, and 9 o'clock positions for accessories. An angled foregrip/hand stop is already installed on the lower front rail.
The steel barrel is enclosed by a perforated shroud and uses screw-in choke tubes; a flush choke is installed. Import and manufacturer markings include American Tactical, Summerville, SC and PARS–TURKEY. MSRP is listed at $499.95, underscoring the model's value-focused feature set.