Steyr Mannlicher AUG A3 M2 NATO 5.56 NATO 16.3700 in 30rd
Pros & cons
What works
- 16.37-inch barrel in 28.15-inch package — 40% more compact than traditional rifles
- Accepts standard AR magazines — eliminates proprietary magazine dependency
- 7.8-pound weight balances well for rapid target transitions
- 1:9 twist rate stabilizes both 55-grain and 62-grain ammunition effectively
Trade-offs
- Right-hand only ejection — no ambidextrous conversion available
- Bullpup trigger has 8.5-pound pull weight with noticeable linkage slack
- Limited aftermarket support compared to AR-15 platform
- Synthetic stock lacks adjustable cheek weld or length of pull
Video review
Expert review
Specs at a glance
About this product
The Steyr Mannlicher AUG A3 M2 NATO is a 5.56 NATO bullpup rifle that maintains the AUG's legacy in a modern sporting configuration with a 16.37-inch barrel packed into a 28.15-inch overall length. This semi-automatic platform continues Steyr's reputation for innovative bullpup design while adapting it for civilian market compliance and practical shooting applications. The NATO-spec magazine well accepts standard AR-pattern magazines, distinguishing it from the original AUG's proprietary system.
What is the Steyr Mannlicher A3 M2 NATO used for?
This rifle excels at practical shooting sports, home defense applications, and range training where compact maneuverability matters. The 16.37-inch barrel provides solid ballistic performance while the bullpup design keeps overall length 7 inches shorter than a comparable AR-15. With its 1:9 twist rate, it handles both 55-grain and 62-grain ammunition effectively for targets out to 400 yards.
How does the AUG A3 M2 compare to the Stevens 334 Rifle?
The AUG bullpup offers significantly better maneuverability than the Stevens 334's traditional rifle layout, being 10 inches shorter overall despite similar barrel lengths. However, the Stevens 334 in .308 Win delivers more stopping power and better long-range precision for hunting applications. For CQB and tactical scenarios, the AUG's compact design is superior; for hunting medium game, the Stevens platform dominates.
What does it weigh and what are the dimensions?
This AUG variant weighs 7.8 pounds unloaded and measures 28.15 inches in overall length with the 16.37-inch barrel. The bullpup configuration places the action behind the pistol grip, reducing the rifle's footprint by approximately 40% compared to traditional rifles of equivalent barrel length. The synthetic stock contributes to the manageable weight while maintaining durability.
Who is this NOT for?
Left-handed shooters should avoid this model due to the right-hand-only ejection pattern and non-reversible controls. Traditionalists who prefer conventional rifle ergonomics will find the bullpup trigger linkage and cheek weld unfamiliar. Those seeking sub-MOA precision should consider our Stevens 334 bolt-action rifles instead.
What's in the box?
Each rifle ships with one 30-round NATO-spec magazine and basic documentation. The package weighs approximately 9.5 pounds total with packaging materials. Unlike some competitors, Ironclad Armory includes a chamber flag and basic cleaning rod as standard inclusions with all firearms.
Is the Steyr Mannlicher AUG A3 M2 worth it at $1,973.99?
At nearly $2,000, this represents serious investment-grade firearms territory where expectations should match the price point. The AUG's unique bullpup design and military pedigree justify the cost for shooters seeking a proven tactical platform. For hunters or recreational plinkers, our Stevens 555 shotguns deliver better value at one-third the price.
Key attributes
| upc | 688218838617 |
| manufacturer | Steyr Mannlicher |
| manufacturer part number | AUGM2A3GRNNATOEXT |
| action | Semi-Auto |
| atf type | MODERN SPORTING RIFLE |
| barrel length | 16" |
| caliber/gauge | .223 REM/5.56 NATO |
| capacity | 30 |
| color | Black |
| length | 33.2500 |
| model | AUG A3 M2 NATO |
| sights | No |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
Frequently asked questions
- Is it compatible with AR-15 magazines?
- Yes, the NATO-spec version specifically accepts standard AR-pattern magazines, unlike the original AUG that required proprietary mags. This was a primary design improvement for the M2 variant to increase parts commonality. You'll need STANAG-pattern magazines with proper anti-tilt followers for reliable feeding.
- Does it fit in a standard rifle case?
- The 28.15-inch overall length fits most 30-inch tactical cases with room for accessories. I recommend Pelican 1700 series cases for optimal protection during transport. The compact design means you won't need the oversized cases required for traditional rifles of similar barrel length.
- How long does shipping take to FFL dealers?
- Ironclad Armory processes FFL shipments within 3 business days after background check clearance. Most dealers receive transfers within 5-7 business days via UPS or FedEx with adult signature required. International orders require additional compliance verification adding 7-10 business days.
- Can I return it if it doesn't function properly?
- Firearms can only be returned if defective, subject to manufacturer inspection at Steyr's US facility. Ironclad Armory provides a 30-day warranty inspection period for functionality issues. All returns must go through your receiving FFL with original packaging and documentation intact.