The Steyr Arms AUG A3 M2 is a semi-automatic bullpup rifle chambered in 5.56x45mm NATO with a 16-inch barrel. The OD Green configuration ships with an olive drab green bullpup stock and accepts AR-pattern magazines. It ships with a 30-round magazine. 
 

Key Specifications 

• Brand: Steyr Arms 
• Model: AUG A3 M2 
• Caliber: 5.56x45mm NATO 
• Action: Semi Auto 
• Barrel Length: 16 inches 
• Capacity: 30 rounds 
• Color/Finish: Olive Drab Green 
   

Detailed Features 

• Bullpup configuration places the action behind the trigger for a compact overall length with a full 16-inch barrel 
• Olive drab green synthetic bullpup stock 
• M2 generation accepts AR-pattern waffle magazines 
• Semi-automatic operation in 5.56x45mm NATO

AUG A3 M2 owners frequently cite the bullpup layout as the primary reason for the purchase. The ability to run a 16-inch barrel in a noticeably shorter overall package appeals to shooters who want barrel-length ballistics without the bulk of a standard-length rifle. The OD Green finish gets consistent positive remarks for its appearance and durability.

The AR-magazine compatibility on the M2 generation is widely considered an improvement over earlier AUG-specific magazines, and owners appreciate the wider supply. The trigger, as with most bullpups, draws mixed reviews; the longer trigger linkage produces a feel that takes adjustment, and it remains the most common point of criticism even among otherwise satisfied owners.

The Steyr AUG A3 M2 sits at a premium price relative to conventional semi-auto rifles, and buyers are generally aware of that going in. Those who value the bullpup format and Steyr's build quality tend to consider it well spent; buyers comparing it purely on a cost-per-feature basis sometimes find the entry price hard to justify against AR-pattern alternatives.