Complete Upper with heavy buffer/spring and 5 round magazine.

Color: Black, Flat Dark Earth, Midnight Bronze
Caliber: 350 Legend
Barrel: 16″ Barrel, Medium, 4150 Crmov, Black Nitride
Twist: 1:8 RH
Gas System: Pistol-Length Gas System
BCG: Shot-Peened, Magnetic Particle Inspected Mil Spec 8620 Carrier
Upper: A3 Flattop Forged 7075 T-6 Aluminum
Handguard: RAW 15″ M-Lok RAW Rail
Mag: (1) 5RD
Buffer: H2 Heavy
Muzzle Device: 5/8 X 24 Compensator