Elevate your shooting experience with the Heresy Design 16.1 inches 9mm conversion kit, meticulously crafted for Steyr Aug A3 M1 NATO stock enthusiasts seeking versatile caliber conversions. This premium conversion kit empowers you to effortlessly transition between calibers, ensuring a smooth shooting experience with minimal gas blowback. At the heart of this innovative kit is a robust 16.1 inches barrel, featuring a 3-lug suppressor bipod and a 1/2-28 threaded barrel complete with a thread protector, offering compatibility with a wide range of suppressors and muzzle devices. The kit employs a direct blowback operating system, renowned for its reliability and simplicity, ensuring consistent performance with every shot. Included in the package are the essential components - the precision engineered barrel, a durable carrier group and a 9mm Magazine, all designed for seamless integration with your existing firearm. The installation process is remarkably straightforward, requiring no modifications to your weapon, allowing you to complete the conversion in under 90 seconds. Whether you're at the range or in the field, the Heresy Design 9mm conversion kit delivers unparalleled adaptability and performance, making it an indispensable addition to your shooting arsenal. Experience the ultimate in caliber conversion technology and redefine your shooting capabilities today. Threaded 1/2-28 with an integrated 3-lug suppressor mount Installation is seamless and requires no modifications Engineered for straightforward replacement and maintenance Wear components with Isonite coating Anodized aluminum quad rails Limited lifetime warranty