Heresy Design 16.3in 9mm AUG Conversion Kit For Standard Stock Black

Heresy Design 16.3in 9mm AUG Conversion Kit For Standard Stock Black. 1'' 9MM Conversion Kit is the ultimate upgrade for Steyr AUG A3 M1 owners looking for caliber conversions. This conversion kit allows you to seamlessly switch calibers and shoot with minimal gas blowback. At the core of the Heresy Design 9MM Conversion Kit is a 16.1'' barrel equipped with a 3-lug suppressor mount and 1/228 threaded barrel with thread protector. This conversion kit uses a direct blowback operating system. Shipp