Caliber: .223/5.56mm NATO Chamber - Upper Receiver: Forged A4 - Lower Receiver: Forged A2 - Barrel: 16'' Chrome-Lined 1:9 Twist - Sights: A2 - Muzzle Device: A2 Flash Suppressor 1/2-28 Thread - Trigger Group: RRA Two-Stage Semi-Auto - Safety Selector: Two-Position - Buttstock: RRA 6-Position Tactical CAR - Pistol Grip: Overmolded A2 - Handguard: CAR - Weight: 7.5 lbs - Length: 35.25 inches
