Gently used Aero Precision Freedom set 5.56 pistol build. 12.5" Ballistic Advantage barrel, Dead Air Keymo brake, BCM Mlok handguard, BCM BCG, BCM Gas Block, FCD 50Q selector, FCD ACF Charging handle, Vltor A5 buffer system, H2, Green Sprinco, SBA3 brace. Under 1,000 rounds fired