This rifle is a custom built rifle with about 750 rounds threw it, with all the components listed below. It also comes with NX8 4x32x50 F1 and Nightforce mount

: AERO M4E1-T receiver complete

: Magpul PRS GEN 3 stock

: AERO 15" hand guard

: Superlative piston kit

: AERO barrel nut

: UTG pistol grip

: Proof 20" 1 in 71/2 twist carbon barrel

: AERO charging lever

: 6-five bolt

: JP silent capture system

: Set up with Swiss arca rail

: Trigger Tech Diamond trigger