Panzer Arms AR Twelve 12 Gauge Semi-Auto Shotgun, 20" Chrome-Lined Barrel, Collapsible Stock, Matte Black
The Panzer Arms AR Twelve brings AR-15 ergonomics to a 12 gauge platform, pairing a 20-inch chrome-lined barrel with a lightweight polymer/aluminum frame for fast handling. This Turkish-made shotgun accepts detachable box magazines, ships with two 10-round steel mags, and features a collapsible stock and M-LOK handguard that let shooters tailor the gun to mission or range use.
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: This shotgun displays light handling marks consistent with normal use, and the bore remains clear.
What’s Included
- Panzer Arms AR Twelve 12 Gauge shotgun
- 2 factory 10-round steel box magazines
- Installed flip-up polymer front and rear sights
- Installed M choke tube
Built on an AR-15-inspired platform, the AR Twelve places its manual safety, magazine release, and bolt catch exactly where most modern shooters expect them. The right-side non-reciprocating charging handle keeps the sight plane clear while offering familiar manual of arms.
The 20-inch 4140 steel barrel is chrome-lined for corrosion resistance and longevity, threaded for Beretta/Benelli pattern chokes, and comes fitted with an M choke and ventilated muzzle shroud/compensator. A two-position adjustable gas piston lets you tune the action for 2 3/4-inch field loads or full-power 3-inch shells.
A full-length Picatinny top rail and free-floating aluminum M-LOK handguard provide ample space for optics and accessories. Flip-up polymer aperture sights ship installed, so the shotgun is range-ready out of the box.
The six-position collapsible stock, rubber recoil pad, and QD sling socket give shooters adaptable length of pull and carry options. At roughly 6.5 pounds unloaded, the AR Twelve balances quick target transitions with manageable recoil.
Imported by PW Arms of Redmond, Washington, this shotgun combines modern materials, modularity, and magazine-fed firepower in a proven gas-operated design.




