Ultimate Integrally Suppressed AR-9 SD On A Budget 🤫
This guide details the installation of the Novox Research X-SD integrally suppressed kit onto a PSA Gen 4 AR-9. The process involves replacing the factory barrel with the ported Novox barrel and attaching specific thread modules. The kit aims to make ammunition subsonic, significantly reducing sound and providing a hearing-safe shooting experience. Installation requires specialized tools and AR-15 assembly knowledge.






