Sipahi BS-12 Heavy Duty Micro Bullpup 12 Gauge Semi-Auto, 18.5 in Barrel, Gas-Operated, 10+1 Capacity
This Sipahi BS-12 Heavy Duty is a gas-operated, semi-automatic bullpup 12-gauge built in Turkey and imported by Sipahi Hunting and Tactical Inc., Jacksonville, FL. It features a compact micro bullpup layout, an 18.5 in barrel with a cylindrical shroud, and a full-length Picatinny top rail with no iron sights. A custom angled foregrip is installed, and the shotgun includes one 10-round detachable box magazine for a 10+1 capacity.
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: Minor scratches and blemishes are present on exterior surfaces. The bore is clean and shiny. Some set screw heads show pitting.
What's Included
- 1x 10-round detachable box magazine
- Angled foregrip (installed)
The BS-12 Heavy Duty uses a gas-operated semi-automatic system within a compact bullpup format. It pairs an 18.5 in barrel with a 16.5 in length of pull, delivering a short overall package while maintaining a full-length barrel.
The polymer frame and stock incorporate a rubber buttpad and molded cheekpiece for solid shoulder placement. A ventilated handguard with rail sections and a cylindrical barrel shroud complete the front end. A full-length Picatinny top rail is fitted, and there are no iron sights installed.
Controls are straightforward, with a paddle-style magazine release and a manual safety marked F/S. Ejection is through a rear receiver port near the buttstock under the cheek rest.
Feeding is via a detachable box magazine, and capacity is listed at 10+1. One curved steel 10-round magazine with no visible branding is included.
Origin and markings include "Made in Turkey" with importer stamp "SIPAHI HUNTING AND TACTICAL, INC. JACKSONVILLE, FL U.S.A."




