Heresy Design’s AUG A3M1 300 AAC Blackout conversion kit is built to let your Steyr AUG A3M1 platform run 300 AAC Blackout cartridges with a 16.3-inch black-finished barrel assembly. It’s a purpose-specific conversion aimed at shooters who want the compact AUG package while moving to the performance and compatibility of 300 AAC Blackout ammunition.
Key Features
300 AAC Blackout conversion for the Steyr AUG A3M1 platform
16.3-inch barrel length for a compact AUG setup
Black finish for a cohesive look on the host platform
Designed specifically around the AUG A3M1 configuration for reliable fit-up
If you’re upgrading your AUG A3M1 to 300 AAC Blackout, this conversion kit provides the purpose-built barrel setup in a black finish.
