Rebuilding a POS PCC | BUILD BOX
This video details the process of transforming an unreliable 9mm Pistol Caliber Carbine (PCC) into a dependable home defense firearm. Experts Ryan Gresham, Kevin Jarnagin, and Chris Cerino guide the rebuild, emphasizing the use of a dedicated Aero Precision EPC-9 lower receiver and components like the Stern Defense RAB-AD and Magpul D-50 drum magazine. The original AR-15 lower is repurposed for a separate Retro AR-15 build, showcasing expert gunsmithing and component selection for enhanced reliability and functionality.













