Description
The Steyr AUG A3 M1, 5.56/.223, 16.375″, 30rd, Short Rail, Bullpup, OD Green is a modernized, semi-automatic version of the iconic Austrian bullpup rifle. It delivers full-length rifle ballistics in a compact, 28.15-inch overall package, featuring a cold hammer-forged barrel, a short top rail for optics, and classic bullpup handling. This model is drop-in ready for a wide range of optics, requiring no gunsmithing to mount your preferred red dot or scope.
Key Features:
- Iconic Bullpup Design: Maximizes barrel length in a compact, maneuverable platform ideal for vehicle use or tight spaces.
- 16.375″ Cold Hammer-Forged Barrel: Provides exceptional accuracy and longevity with a chrome-lined bore.
- Short Top Picatinny Rail: Allows for direct mounting of optics like Trijicon ACOGs or Aimpoint micro dots without additional adapters.
- Ambidextrous Controls: Includes a left-side bolt release and a right-side, non-reciprocating charging handle.
- Two-Stage Trigger: Offers a predictable, military-style pull for controlled fire.
- OD Green Finish: A durable, tactical finish that stands up to hard use and the elements.
Specifications & Details
| Caliber | 5.56 NATO / .223 Remington |
|---|---|
| Barrel Length | 16.375 inches |
| Overall Length | 28.15 inches |
| Weight (Unloaded) | 8.5 lbs |
| Magazine Capacity | 30 Rounds (Steyr AUG pattern) |
| Action | Semi-Automatic, Gas Piston |
When it comes to home defense, a compact rifle that doesn’t sacrifice terminal performance is critical. The AUG’s bullpup layout gives you that. The 16.375-inch barrel ensures 5.56 rounds achieve proper velocity for reliable expansion, while the overall length stays shorter than most carbines with a collapsed stock. That means quicker transitions in hallways and less to get caught on doorframes. The reliable, long-stroke gas piston system runs clean and is less sensitive to ammunition variations than direct impingement. At $2129.37, this is a serious investment in a proven, military-grade platform. It ships to Missouri and compliant US states.
Who It’s For
This rifle is for the shooter who values proven design and compact efficiency. It’s ideal for the tactical enthusiast seeking a unique, highly capable alternative to the AR-15, or for the collector who wants a modern, shootable iteration of a legendary firearm. Its handling shines in scenarios where space is limited but power is non-negotiable.
Pros & Cons
Pros: Unmatched compactness for its barrel length. Legendary reliability from a military-proven, piston-driven system. The cold hammer-forged barrel is built to last tens of thousands of rounds. The modular design allows for easy barrel changes and future upgrades. The ambidextrous features make it more accessible than earlier models.
Cons: The trigger, while improved, has a distinct two-stage feel that some precision shooters may need to practice with. Proprietary magazines (though reliable and readily available) are not the ubiquitous PMAGs or USGI AR mags. The balance is rear-biased, which is different from a standard rifle—some love it, some need to adapt.
Frequently Asked Questions
Q: Is the AUG A3 M1 left-hand friendly?
A: Yes, to a significant degree. This model includes a left-side bolt release and a case deflector. Ejection remains to the right, but spent brass is deflected forward. For full left-ejection conversion, a left-handed bolt carrier group is available from Steyr.
Q: What optics mount best on the short rail?
A: The short rail is perfect for compact red dot sights like the Aimpoint T-2 or holographic sights like the EOTech EXPS series. For magnified optics, a 1-6x or 1-8x LPVO in a standard 30mm ring mount typically fits perfectly, providing a versatile sighting solution.
Q: Can I use AR-15 magazines with this AUG?
A: No, the Steyr AUG A3 M1 uses proprietary Steyr AUG pattern polymer magazines. They are known for their durability and have a transparent window for round count. Magazines from the original AUG and newer M1 models are compatible.
Ready to handle one of the most distinctive and effective rifles on the market? This Steyr AUG A3 M1 is available at firearms-missouri.com for Missouri residents and nationwide.


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