Experience the ultimate configuration of the legendary Austrian bullpup platform with the Steyr Arms AUG HBAR (Heavy Barrel Automatic Rifle) Semi-Automatic Rifle in Olive Drab (OD) Green (AUGM1GRNEXT24). While standard AUG carbines are celebrated for close-quarters maneuverability, the HBAR variant transforms the iconic military architecture into a precision squad-support and long-range designated marksman platform.

Chambered in 5.56x45mm NATO and featuring a massive 24-inch cold hammer-forged heavy barrel, an integrated folding bipod, and extended-capacity 42-round factory magazines, this rifle delivers sustained fire, extended muzzle velocity, and exceptional sub-MOA potential from a remarkably compact overall footprint.

Heavy Barrel Precision and Integrated Support

The HBAR configuration incorporates specialized factory hardware designed for stability and extended-range engagement:

• 24-Inch Heavy Match Barrel: Features a thicker contour and chrome lining designed to mitigate heat dispersion during high-rate firing strings, maximizing bullet velocity and long-range accuracy.

• Integrated Folding Bipod: Comes equipped with a robust factory bipod mounted securely to the barrel assembly, providing stable, immediate support for prone and benchtop precision shooting.

• High-Capacity 42-Round Magazine: Paired with Steyr’s legendary translucent polymer 42-round magazine, offering superior firepower and instant round-count verification without reloading.

• Classic OD Green Polymer Stock: Molded from Steyr’s signature high-impact, weather-resistant polymer in Olive Drab Green for a timeless, military-spec aesthetic.

• Tool-Less Quick-Change System: Retains the hallmark AUG capability to rapidly remove or swap barrel assemblies in seconds without tools.

A Masterclass in Designated Marksman Engineering

By utilizing the bullpup layout, the AUG HBAR manages to house a full 24-inch heavy sniper-length barrel while maintaining an overall length drastically shorter than traditional bolt-action or AR-10/AR-15 precision platforms. Whether you are building an authentic military clone collection or seeking a unique, heavy-hitting precision rifle for the range, the AUG HBAR stands alone.

Key Features and Benefits

• 24-Inch Heavy Barrel: Maximizes 5.56/.223 velocity and thermal stability for long-range precision.

• Factory Integrated Bipod: Ready for stable prone and tactical deployment right out of the box.

• Extended 42-Round Capacity: Higher round count for uninterrupted range sessions.

• Military-Grade OD Green Finish: Rugged polymer furniture built for durability and classic styling.

Specifications

• Product Type: Semi-Automatic Heavy Barrel Rifle / Designated Marksman Platform

• Manufacturer Part Number (MPN): AUGM1GRNEXT24

• Caliber: 5.56x45mm NATO / .223 Remington

• Capacity: 42 Rounds (Translucent Polymer Magazine Included)

• Barrel Length: 24.0 Inches (Cold Hammer-Forged, Heavy Contour, Chrome-Lined)

• Hardware: Integrated Folding Bipod

• Color / Finish: Olive Drab (OD) Green Polymer Stock / Black Metal Receiver & Barrel

• Action: Short-Stroke Gas-Piston Semi-Automatic

• Manufacturer: Steyr Arms