AAC Illusion 9 Piston 1/2x28 Suppressor Piston for Quick Thread Swaps

The AAC Illusion 9 Piston 1/2x28 from AAC - Advanced Armament Company enhances the versatility of your silencer by enabling quick swaps between host firearms with different barrel thread pitches; simply select the proper piston and replace the rear piston inside the sound suppressor to convert it for a new thread pattern. Crafted from heat-treated stainless steel with a bead-blasted matte finish, each piston is engraved to clearly indicate the thread diameter, pitch, and direction of rotation for installation, ensuring precise and reliable performance across applications. This suppressor piston is designed to expand the usability of your AAC Silencer, allowing seamless adaptation to a variety of pistols or rifles without sacrificing integrity or accuracy. By keeping the rear piston replaceable, you can optimize your suppressor for different calibers and hosts, maintaining optimal gas sealing and suppression efficiency while preserving a compact, modular setup. Engineered for durability and consistency, the Illusion 9 Piston supports fast, field-friendly swaps that keep your shooting session productive and compliant with your preferred platform's threading.