Steyr AUG .300 AAC Blackout 16" Quick Change Conversion Barrel with Mud Grip 1256010662

Steyr AUG .300 AAC Blackout Conversion Barrel

The Steyr AUG .300 AAC Blackout 16" Quick Change Conversion Barrel instantly transforms your AUG rifle from 5.56x45mm to the versatile .300 AAC Blackout caliber. Designed for tool-less installation with a simple push-button swap, this barrel delivers a complete platform change without any additional parts or gunsmithing required. This version comes with the mud grip.

Featuring a 1:8 twist rate and 5/8x24 threading, the barrel supports both supersonic and subsonic ammunition while remaining fully compatible with suppressors. The adjustable gas regulator offers six settings for optimized cycling across different loads and setups, ensuring reliable performance in any configuration.

Ideal for AUG owners seeking maximum versatility, this conversion barrel maintains the rifle’s legendary reliability while adding .300 Blackout capability for suppressed shooting, hunting, or tactical applications. The lightweight design and factory-matched engineering preserve the AUG’s balance and accuracy.

Specifications