IWI Tavor TS12 12 Gauge Bullpup Semi-Auto Shotgun, 18.5 in Barrel, 3 in Chamber, 15+1 Capacity, Black
This IWI Tavor TS12 stands out for its high-capacity, compact bullpup design paired with a reliable short-stroke gas piston system. Three rotating integral tube magazines deliver up to 15+1 rounds with 2.75 in shells, all within a 28.34 in overall length. It features an 18.5 in barrel with internal choke threads that accept Beretta/Benelli-pattern choke tubes, a full-length 1913 Picatinny top rail, and ambidextrous loading and unloading ports. The firearm is in excellent condition.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Smoothbore - No rifling present.
Specific Condition Details: There is little evidence of prior use, and the firearm functions properly.
What's Included
- IWI factory cardboard box for Tavor TS12B (label pictured)
- Loop-style sling swivels installed (front and rear)
The TS12 uses a short-stroke gas piston with a two-position regulator, delivering smooth cycling across a range of 12 gauge loads. A cross-bolt safety and reinforced polymer construction underscore a durable, duty-ready build.
Its three rotating integral tube magazines provide 5 rounds of 2.75 in shells per tube (or 4 rounds of 3 in), for a maximum capacity of 15+1 with 2.75 in shells. The chamber is 3 in, and the ventilated polymer fore-end aids heat management.
The 18.5 in barrel includes internal choke threads and accepts Beretta/Benelli-pattern choke tubes. A full-length 1913 Picatinny top rail runs the length of the receiver. Ambidextrous loading and unloading ports support flexible handling.
The bullpup layout keeps overall length to 28.34 in with a 14.0 in length of pull, and weight is approximately 9 lb. Stock features include sling mounting points and a recoil pad. Marked IWI – Middletown, PA. The TS12 series was introduced in 2018.

