Daniel Defense 2300408013011 MK18 Upper Group 5.56x45mm NATO 10.30" Black Phosphate Barrel, 7075-T6 Aluminum Black Anodized Receiver, Flat Dark Earth DD RISII MK18 Handguard for AR-15
Ballistic Advantage BABL556015M Modern Series 5.56x45mm NATO 16" Black QPQ Finish 4150 Chrome Moly Vanadium Steel Material Midlength with Government Profile for AR-15