SD Pro - Dedicated Suppressed .300BO
This video details the construction of a dedicated suppressed .300 Blackout AR-15 upper receiver, dubbed the 'SD Pro'. The build focuses on a compact, quiet platform with the suppressor mounted underneath a 10.7-inch Aero Precision handguard. Key components include an 8-inch Ballistic Advantage barrel and a YHM Resonator K suppressor, emphasizing subsonic ammunition for reduced recoil and noise.












