Upper: – Cobalt Receiver/Slick Side (7075-T6 Billet) – Cobalt Handguard & Jam Nut -7 Sided M-Lok Flared Inset for Suppressor 4 QD Mounts – Barrel 16 1:8 Twist 223 Wylde – Gas Block -Adjustable – Mid-Length Gas System – BCG -Nitride – Cobalt Brass Deflector – Charge Handle -Ambi US Made T6 Aluminum – Mil Spec Dust Cover – Lower: – Cobalt Lower Receiver (7075-T6 Billet) – Cobalt Trigger Guard – Cobalt Short Throw Ambi Safety Assembly – Cobalt Bolt Catch – Ambi Magazine Catch (Low Profile) – KE Arms DMR Trigger -Adjustable Single Stage 3.5-4.5 lbs – Cobalt Modified Mil Spec Buffer Tube – Cobalt Patented Buffer System – Mil Spec Takedown Pins and Detents – Hogue Adjustable Stock – Hogue Grip – Mil Spec End Plate and Castle Nut – Magpul P-Mag with Cobalt logo (x1)