Centurion FBI 11.5-inch Night Vision Build

A dedicated night-vision 11.5-inch rifle built around Centurion Arms parts: an FBI-profile hammer-forged barrel with a tabbed gas block in a Centurion upper, on an Aero M4E1 lower. Geissele provides the SSA-E trigger, Airborne charging handle and Super 42 spring with an H1 buffer, and a SureFire RC4 suppresses it. A SIG Romeo4T Pro on a 1.93-inch Scalarworks mount, a quick-detach Juliet4 magnifier and a SureFire M340DFT light handle the optics and lighting.