The Steyr Arms AUG A3 M1 (brand part no. AUGM1BLKEXT) is a bullpup rifle chambered in 5.56 NATO, built with an extended Picatinny rail for mounting optics forward of the receiver on the iconic AUG platform. Its bullpup layout keeps the 16-inch barrel while trimming overall length compared to a traditional-length rifle, making it fast to maneuver in tight spaces without giving up ballistic performance. The integrated optic base and two-position safety keep the manual of arms simple, and the black finish gives it a clean, tactical look. This is a genuinely different, combat-proven rifle platform for shooters who want something distinct from the standard AR-15.

Key Specifications

• Chambered in .223 Rem/5.56 NATO, one of the most widely available calibers.
• Built around a 16-inch barrel.
• Finished in black for a clean, tactical look.
• Rifled with a 1:9-inch twist.
• Feeds from a 30-round magazine.
• Fitted with an extended Picatinny rail for flexible optic mounting.
• Equipped with an integrated optic base on the receiver.
• Uses a two-position safety for simple, reliable operation.
• Runs a semi-automatic action in the AUG’s signature bullpup layout.

Frequently Asked Questions

What makes the AUG a bullpup? Its action sits behind the trigger group, letting the rifle keep a full 16-inch barrel in a shorter overall package than a traditional rifle.

What does the extended rail add? It gives shooters more forward optic-mounting real estate than the standard AUG A3 rail.

What safety does it use? A two-position safety for straightforward, familiar operation.

Buy the Steyr Arms AUG A3 M1 Rifle

Order the Steyr Arms AUG A3 M1 in 5.56mm from our Lubbock, Texas gun shop for fast, insured shipping to your local FFL. Steyr Arms builds the AUG as a combat-proven bullpup platform, a standout among our full semi-auto rifles selection.