SLR SD 5" 300BLK Complete Upper w/N.O.T.A.S., SLR B56 Billet Lower Receiver, Timney Triggers Competition Trigger, Timney Triggers AR 49ER Safety Selector, Radian Weapons AR-15 Extended Bolt Catch, CMMG Ambi Magazine Release with Magpul Enhanced Magazine Release Button, Wilson Combat Anti-walk Trigger Pins, Law Tactical AR Folding Stock Adapter and Gear Head Works Tailhook Mod 2 Telescoping Pistol Stabilizing Brace, five 20 round 300BLK Lancer Magazines & one 30 round 300BLK Lancer Magazine.