IWI Tavor TS12 12 Gauge Bullpup Semi-Auto Shotgun, 18.5" Barrel, 15+1, Black
This IWI Tavor TS12 stands out for its compact bullpup design, rotating tri-tube magazine system, and short-stroke gas operation. It offers a 15+1 capacity with 2-3/4" shells, an 18.5" barrel, and a continuous top Picatinny rail, all in a durable reinforced polymer chassis. Marked IWI – Middletown, PA, it delivers a feature-rich, high-capacity 12 gauge package in a 28.34" overall length.
The TS12 feeds from three integral magazine tubes that rotate in sequence, and it accepts Benelli/Beretta (Mobil) choke tubes. A two-position H/L gas regulator, right-side ejection, and ambidextrous loading with shell release buttons add practical control and flexibility.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Not applicable - smoothbore barrel.
Specific Condition Notes: There are surface-level blemishes visible on the exterior. The chamber shows ejection marks.
What’s Included
- IWI Tavor TS12 12 Gauge semi-automatic shotgun
The TS12 uses a rotating tri-tube magazine system that holds 5 rounds per tube of 2-3/4" or 4 per tube of 3" shells, delivering a total capacity of 15+1 with 2-3/4" loads. Tubes rotate into position as you shoot, enabling sustained fire without external magazines.
A short-stroke gas piston system with a two-position H/L regulator balances reliability and control across a range of loads. Right-side ejection keeps the design streamlined, while the bullpup layout achieves a 28.34" overall length with an 18.5" barrel.
The continuous top Picatinny rail and M-LOK forend provide mounting space for sights and accessories. The shotgun accepts Benelli/Beretta (Mobil) choke tubes for pattern tuning as desired.
Ambidextrous loading is supported from either side, and shell release buttons allow single-round unloading. The reinforced polymer receiver and stock with QD sling cups keep weight at 8 lbs and offer durable, weather-resistant construction.
Ergonomic features include a cross-bolt safety, a pistol grip, and a 14.0" length of pull. Marked IWI – Middletown, PA, this TS12 combines capacity, compact handling, and modularity in a black finish.

