Steyr AUG/A3 M1 NATO-Stock High-Rail .223 Rem Semi-Auto Bullpup, 16" Chrome-Lined Barrel, Tan
This Steyr AUG/A3 M1 stands out with its NATO-stock configuration that accepts AR-15/STANAG magazines, a High-Rail receiver module with a long, numbered Picatinny top rail and short side accessory rails, and a quick-change 16" chrome-lined, threaded barrel with an integral folding vertical foregrip. It uses a short-stroke gas-piston system with a two-position adjustable regulator and features a non-reciprocating folding charging handle that doubles as a forward assist. It is in very good overall condition with an excellent, mirror-bright bore.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are a few light, superficial scratches on the body.
What's Included
- 1x 30-round Magpul PMAG GEN M3 5.56x45 AR-15/STANAG polymer magazine with window
The NATO-stock configuration accepts widely available AR-15/STANAG magazines and delivers a 30+1 capacity. The tan polymer stock integrates a rear left sling loop and a serial number window, while the aluminum receiver wears an anodized finish. Right-side ejection is paired with a polymer case deflector for clean, consistent operation.
The High-Rail receiver module provides a long, numbered Picatinny top rail and short side accessory rails, giving ample mounting real estate. This setup is purpose-built for modularity without adding complexity.
The 16" steel barrel is quick-change, chrome-lined, and threaded, capped with a 3-prong flash hider. An integral folding vertical foregrip is built into the barrel assembly, keeping the front end compact and controllable.
The semi-automatic, short-stroke gas-piston system includes a two-position adjustable gas regulator for reliable cycling. The non-reciprocating, folding charging handle doubles as a forward assist and incorporates a front sling ring. Overall bullpup ergonomics deliver a measured 15.0 length of pull within a compact footprint.